PROCRASTINATION, THESIS WRITING AND JUN6IAN PERSONALITY TYPE By MARY SUSAN HASKINS B.A., University of Colorado, 1971 A THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DESREE OF MASTER OF ARTS i n THE FACULTY OF GRADUATE STUDIES (Department of Counselling Psychology) We accept this thesis as conforming to the required standard THE UNIVERSITY OF BRITISH COLUMBIA February, 1988 (c) Mary Susan Haskins, 1988
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PROCRASTINATION, THESIS WRITING AND JUN6IAN
PERSONALITY TYPE
By
MARY SUSAN HASKINS
B.A., University of Colorado, 1971
A THESIS SUBMITTED IN PARTIAL FULFILLMENT OF
THE REQUIREMENTS FOR THE DESREE OF
MASTER OF ARTS
i n
THE FACULTY OF GRADUATE STUDIES
(Department of Counselling Psychology)
We accept t h i s thesis as conforming
to the required standard
THE UNIVERSITY OF BRITISH COLUMBIA
February, 1988
(c) Mary Susan Haskins, 1988
In presenting this thesis in partial fulfilment of the requirements for an advanced
degree at the University of British Columbia, I agree that the Library shall make it
freely available for reference and study. I further agree that permission for extensive
copying of this thesis for scholarly purposes may be granted by the head of my
department or by his or her representatives. It is understood that copying or
publication of this thesis for financial gain shall not be allowed without my written
permission.
Department of Counselling Psychology
The University of British Columbia 1956 Main Mall Vancouver, Canada V6T 1Y3
Date March 14, 1988
( i i )
ABSTRACT
This study sought to examine the re l a t i o n s h i p between the
procrastination involved in thesis writing and Jungian personality
type.
A sample of 50 graduate students enrolled in the Department of
Counselling Psychology at the University of B r i t i s h Columbia
par t i c i p a t e d in the study. These i n d i v i d u a l s were c l a s s i f i e d into one
of two groups: those who procrastinated while writing t h e i r thesis and
those who did not. Procrastination was measured using length of time
taken to complete the thesis coupled with s e l f - r e p o r t . The 50
subjects were then administered the Myers-Briggs Type Indicator which
measures Jungian personality type. These two groups were then
compared to determine i f s i g n i f i c a n t differences in personality type
existed between the procrastinating and nan-procrastinating groups.
Five hypotheses were tested. A t-test (two t a i l e d ) was performed
using the continuous scores of the four scales of the MBTI to test the
f i r s t four hypotheses to determine i f a s t a t i s t i c a l difference could
be found between these two groups on these dimensions. No differences
were found on the f i r s t three scales (extraversion-introversion;
s e n s a t i o n - i n t u i t i o n ; t h i n k i n g - f e e l i n g ) , but a s i g n i f i c a n t difference
was found on the judging-perceiving index (p=.008). Procrastinators
tended to score toward the perceiving end of the scale while non-
procrastinators scored toward the judging end of the continuum.
A chi-square analysis using tire dichotomous scores of the MBTI
was performed to test the f i f t h hypothesis which predicted that a
( i i i )
s i g n i f i c a n t l y h i g h e r number of NFP types would be p r o c r a s t i n a t o r s than
n a n - p r o c r a s t i n a t o r s . T h i s h y p o t h e s i s was accepted (p=.0017)
i n d i c a t i n g t h a t s p e c i f i c p e r s o n a l i t y v a r i a b l e s do tend to c o r r e l a t e
with p r o c r a s t i n a t i o n .
< i v J
TABLE OF CONTENTS
ABSTRACT . . . . . .
TABLE OF CONTENTS . . . . .
LIST OF TABLES . . . . .
ACKNOWLEDGMENTS . . . . .
CHAPTER ONE
INTRODUCTION . . . . .
Rationale for the Study
Statement of the Problem
Theoretical Perspective
Purpose of the Study . . . .
Sig n i f i c a n c e of the Study
D e f i n i t i o n s of Key Terms . .
Overview of the Study . . . .
CHAPTER TWO
REVIEW OF THE LITERATURE
Proc r a s t i n a t i o n . . . . .
Jungian Psychological Type Theory .
The Myers-Briggs Type Indicator (MBTI)
Jungian Personality Type and Learning Theory
Jungian Typology and Procrastination
Summary . . .
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CHAPTER THREE
METHODOLOGY . . . .
Descr ipt ion and Se lect ion of the Sample
Procedures Used in Co l l ec t ing Data
Instrumentation . .
Items and Scoring
P red i c t i ve V a l i d i t y
Construct V a l i d i t y
Rei i abi1i ty
Research Design, Hypotheses and Data Analys is
CHAPTER FOUR
- RESULTS
Demographic Data
Results of Hypotheses .
Type D i s t r i bu t i on Tables
Conclusion
CHAPTER FIVE
40
40
41
42
44
46
48
51
52
55
58
62
65
DISCUSSION OF RESULTS, LIMITATIONS AND IMPLICATIONS FOR FUTURE RESEARCH . . . . . . . . 66
Discussion of Results .
Overview . . . .
Demographic Data Regarding Sample
Measuring Procras t inat ion .
Findings of the Study
66
66
67
69
69
( v i )
L i m i t a t i o n s and I m p l i c a t i o n s -for Future Research . • . 73
L i m i t a t i o n s . . . . . . . . 73
I m p l i c a t i o n s f o r Future Research . . . . 7 5
REFERENCES . . . . . . . 7 8
APPENDICES . . . . . . . . . 85
Appendix A: L e t t e r of Contact . . . . . 8 6
Appendix B: I n s t r u c t i o n Sheet . . . . . 8 8
Appendix C: Subject Consent Form . . . . . 9 0
Appendix D: Demographic Q u e s t i o n n a i r e . . . . 92
( v i i )
LIST OF TABLES
TABLE PAGE
2.1 Jung's C l a s s i f i c a t i o n of Psychological Types . . 25
2.2 Myers' C l a s s i f i c a t i o n of 16 Psychological Types . 31
2.3 Frequency Di s t r i b u t i o n s of Types Among C l i n i c a l
and Experimental Psychologists . . . . 3 6
4.1 Self-Reported Procrastination of the Procrastinating
and Non-Procrastinating Groups . . . . 5 7
4.2 t-test Comparison of Procrastinating and Non-
Procrastinating Groups on Continuous Dimensions . 60
4.3 Chi-square Comparison of NFP's Between Procrastinators
and Non-Procrastinators . . . . 6 1
.4.4 Procrastinators and Non-Procrastinators Compared
According to D i s t r i b u t i o n by Type . . . . 6 2
4.5 Comparison of Procrastinators (N=25) and Non-
Procrastinators (N=25) According to Jungian
Personality Type . . . . . . 6 3
4.6 Myers-Briggs Type Table D i s t r i b u t i o n of Sample
Population . . . . . . 64
4.7 Data from Sample Population Regarding D i s t r i b u t i o n
of Type on Each MBTI Index . . . . 6 5
( v i i i )
ACKNOWLEDGEMENTS
I would l i k e to extend my thanks to my thesis committee, and
espe c i a l l y to my chairperson, Dr. Steve Marks. He offered me immense
support and encouragement in th i s task.
Appreciation i s also due to the ind i v i d u a l s who shared their time
and energy by p a r t i c i p a t i n g in th i s study.
In addition, I would l i k e to thank Pat Henderson, my parents and
my co-workers for their support as I undertook t h i s endeavour.
A special thanks to Nand Kishor for his techical expertise and
patience.
F i n a l l y , I would l i k e to dedicate t h i s to the memory of my
mother who died prior to i t s completion.
To a l l , I express my thanks.
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CHAPTER ONE
INTRODUCTION
Procrastination, the act of deferring or delaying necessary
acti o n , i s a psychopathology of everyday l i f e . While the severity of
the discomfort resulting from procrastination can range from mild
i r r i t a t i o n with oneself to a major a f f e c t i v e disorder, i t i s a
phenomenon with which everyone can i d e n t i f y . Beyond the expressed
subjective discomfort which accompanies pr o c r a s t i n a t i o n , very real
objective consequences sometimes devastating can result from i t s
presence in a person's l i f e . Consider the adolescent female who puts
off acquiring a means of b i r t h c o n t r o l , or the married couple who
remains unhappily wedded for t h i r t y years, or the business executive
who i s f i r e d for f a i l i n g to keep up his or her accounts. The examples
are myriad. C l e a r l y , the practice of procrastination can wreak havoc
in people's l i v e s . This i s a study of one pa r t i c u l a r form of
procrastination which i s es p e c i a l l y costly in academic settings: the
act of delaying the completion of the f i n a l paper (either thesis or
major paper) required for a Master's.degree.
Rationale for the Study
Procrastination exacts a considerable price in academic s e t t i n g s .
E l l i s and Knaus (1977) have estimated that 95 percent of a l l college
students engage in pr o c r a s t i n a t i o n . Course withdrawal, poor grades
and academic underachievement are a l l r e s u l t s of procrastination
(2)
(Semb, G l i c k , & Spencer', 1979). The tendency for students to
procrastinate appears to increase the longer students are in college .
Semb, Glick and Spencer (1979) found that freshmen procrastinate the
least and seniors the most. Procrastination at the graduate level
reaches near epic proportions, e s p e c i a l l y as i t relates to the f i n a l
paper (thesis or d i s s e r t a t i o n ) . Less than 50 percent of those who
begin graduate school with the intention of earning a degree actually
do so (Creager, 1965; Knox, 1970; S e l l s , 1973). S t a t i s t i c s are not
available to indicate how much of t h i s a t t r i t i o n rate i s due to
f a i l u r e to complete the f i n a l paper, but anecdotal data from
procrastinators and th e i r committees indicate that the problem of
completing t h i s f i n a l paper i s widespread amoung otherwise competent
and highly functioning graduate students. While graduate student
f o l k l o r e abounds with s t o r i e s regarding the procrastination involved
in thesis w r i t i n g , there has been very l i t t l e research conducted on
th i s t o p i c . C l e a r l y , t h i s i s a problematic area in the academic world
that has received l i t t l e attention from researchers.
Statement of the Problem
Procrastination i s a mysterious behavior both to those who endure
i t as well as those who would explain i t . As Sabini and S i l v e r (1982)
point out, the procrastinator i s someone who knows what he or she
wants to do, appears capable of doing i t , i s often in some sense
trying to do i t yet does not do i t . Various reasons have been
postulated to explain the phenomenon: fear of f a i l u r e , evaluation
anxiety, problems in decision making, r e b e l l i o n against c o n t r o l , fear
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of success, perfectionism, low self-esteem and perceived aversiveness
of the task (Burka & Yuen, 1982). The relatively sparse research
pertaining to procrastination is reflected in Solomon and Rothblum's
point that prior to their study in 1984, no one had attempted a
systematic study of the reasons for procrastination. Most studies
have confined themselves to seeing procrastination as a time
management problem or a deficit in study s k i l l s (Miller, Weaver, &
Semb, 1974; Ziesat, Rosenthal, & White, 1978). Solomon and Rothblum
(1984) found, however,^that procrastination involves a complicated
interaction among behavioral, cognitive and affective components.
Blatt and Quinlan (1967) concluded from their research that nothing
short of a total personality theory should be applied to the study of
procrastinators and non-procrastinators because of the fundamental
differences they found between the two groups. This may be an
important key to the understanding of procrastination. While it is a
practice which cuts across a l l socio-economic levels and affects al l
ethnic groups, a l l ages, a l l occupations and both genders (Burka &
Yuen, 1984), there may be certain individuals who are more prone to
procrastination than others because of personality factors. Myers and
McCaulley (1985) suggest that procrastination is a result of the way
certain personality types process information. There have, however,
been no studies published to date which investigate the relationship
between procrastination and personality type. This study explored
this relationship and sought to answer the question, "Do those who
procrastinate on the thesis and those who do not differ significantly
in personality type?".
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Theoretical Perspective
Carl Jung postulated a theory of personality type (1921) based
on his c l i n i c a l observations and advocated that i t be used as a tool
for empirical research. In 1962, Myers made this passible by
publishing an instrument, the Myers-Briggs Type Indicator (MBTI). It
was designed to implement Jung's theory so that the ideas of type
could be tested and put to p r a c t i c a l use.
Jung hypothesized that human beings re l a t e to the world with one
of two fundamentally d i f f e r e n t modes or "at t i t u d e s " . Some (those he
termed "extraverts") get their psychic energy from the outer world of
people and things while others ("introverts") are c l e a r l y more
comfortable r e l a t i n g to their inner world of ideas. In the
extraverted a t t i t u d e , psychic energy flows outward toward the outer
world or object. The introverted attitude is characterized by a
psychic flow of energy inward with concentration on subjective factors
and inner responses. A second "attitude" he observed was the way in
which in d i v i d u a l s r e l a t e to the outer world. Some function primarily
by perceiving the world while others tend to make conclusions about
the world. How they do th i s perceiving or judging w i l l be determined
by which "functions" they prefer to u t i l i z e . One can perceive either
i n t u i t i v e l y or with the senses but not both simultaneously. One
judges or makes decisions using either l o g i c or values, but either
thinking or fe e l i n g w i l l i n e v i t a b l y have to be suspended for a
conclusion to be made. Intuition and sensation are the two mutually
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exclusive " i r r a t i o n a l " functions and thinking and feelin g comprise the
two " r a t i o n a l " functions, according to his model.
The MBTI seeks to measure these preferred ways of dealing with
both the world and subjective experiences. The r e s u l t s of the MBTI
indicate people's personality type by stating their preferred
orientation to l i f e : extraversion (E) or introversion ( I ) , their
preferred perceptive function: sensing (S) or i n t u i t i n g (N), and their
preferred judgment function: thinking <T) or feelin g (F). In
addition, to c l a r i f y further the differences that occur in the
psychological types developed by Jung, Myers added a fourth preference
which distinguishes preferred attitudes or ways of managing the outer
world ( i . e . , work habits): judgment (J) or perception (P). Those who
prefer perceiving (either S or N) w i l l score P, whereas those who
favor judging (either T or F) when dealing with the external
environment w i l l score J .
Type theory assumes that children are born with a predisposition
to prefer certain functions and attitudes over others and that they
w i l l develop these functions as long as the environment does not
impede or hamper t h i s development. While the preferred function i s
developed, there i s a r e l a t i v e neglect of the opposite pole of the
same preference. In other words, i f one prefers thinking when making
conclusions about the world, the fe e l i n g function w i l l be neglected.
If one u t i l i z e s the sensation function when perceiving, the i n t u i t i v e
process w i l l be undeveloped. In th i s model, environment i s cru c i a l
because i t can foster development of a person's natural preferences
and s k i l l s or i t can discourage and f r u s t r a t e his or her natural bent
by providing a c t i v i t i e s that are less s a t i s f y i n g and motivating. Jung
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maintained that i f i n d i v i d u a l s who were naturally predisposed in one
di r e c t i o n were forced by their environment to behave otherwise,
neurosis or (in extreme cases) even psychosis could develop in later
l i f e .
Jung argued that the less preferred fucntions would by
d e f i n i t i o n be awkward and not always under conscious control of the
ego. In youth, the task i s to develop the dominant and a u x i l i a r y (or
second function). In m i d - l i f e , he considered i t necessary to develop
the less preferred and i n f e r i o r functions in order to individuate.
The "way to God" or "wholeness" in la t e r years would be made possible
by developing the fourth function which i s largely unconscious and
exists in the "shadow" as p o t e n t i a l i t y .
Myers and McCaulley (1985) hypothesize that procrastination may
occur in certain i n d i v i d u a l s because of their p a r t i c u l a r personality
type. Individuals who tend to score extremely high on the P side of
the judging/perceiving index may be e s p e c i a l l y vulnerable to
pro c r a s t i n a t i o n . They suggest that those who have a d e f i c i t in their
judgment attitude ( i . e . , extreme perceputal type^}) may exhibit
problems related to " d i f f u s i o n , d r i f t i n g , procrastination and
confusion over d i r e c t i o n " (p.70). These in d i v i d u a l s tend to remain in
the perceptual mode (either S or N) when a judgment attitude (T or F)
i s required for decision-making and action. In other words, their
perceptual f a c u l t i e s are under conscious control of their ego while
their judgment functions sometimes are not. Their judgment attitude
tends to be awkward and these i n d i v i d u a l s therefore can become stuck
in what they do best: perceiving rather than acting. As noted
e a r l i e r , when in d i v i d u a l s are faced with a task which forces them to
(7)
u t i l i z e t h e i r weaker and more awkward attitudes and/or functions, a
considerable amount of dysfunction and d i s t r e s s tends to occur.
In addition, i n t u i t i v e - f e e l i n g - p e r c e p t i v e (NFP) types have been
found to have a poorly developed sense of time. Intuitives tend to be
future oriented while sensation types are more focused on the present
(Myers & McCaul1ey, 1985). If the i n t u i t i v e i s also a perceptive type
(NP), s/he w i l l have very l i t t l e sense of time and w i l l have greater
d i f f i c u l t y with time management than those who either have a strong
judging attitude (SJ, NJ, TJ, FJ) or those who are more grounded in
the present (SP). Individuals who rely primarily on their i n t u i t i o n
when dealing with the external world w i l l have flashes of i n s i g h t , see
tremendous p o s s i b i l i t i e s in the future but have l i t t l e or no grounding
in space or time and hence suffer from an i n a b i l i t y to manage time. A
strong judging function (T or F) or sensation (S) i s required i f one
is to make decisions and manage time e f f e c i v e l y . This poorly
developed sense of time appears to be made even worse, however, i f the
intuit i v e - p e c e p t i v e individual i s also a f e e l i n g type. Feeling types,
by d e f i n i t i o n , base their decisions on values as opposed to l o g i c .
The i n t u i t i v e - p e r c e p t i v e type has a greater chance of e f f e c t i v e time
management i f his or her rat i o n a l function i s one which u t i l i z e s logic
as opposed to values when making decisions. The NFP type, therefore,
appears to be a high r i s k candidate for having problems with
pr o c r a s t i n a t i o n .
Purpose of the Study
It i s no secret to academia that a considerable number of
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supposedly g i f ted ind iv idua l s do not receive degrees due to the
f a i l u r e to complete the thes i s requirement. For many that do complete
their theses, a s i g n i f i c a n t number perceive themselves to be
s i g n i f i c a n t l y more depressed, more anxious, more a l ienated, less
opt imis t i c and less f r i end l y during the years spent writ ing the i r
thes i s than during the year a f ter completion (McRae & Skelton, 1 9 7 9 ) .
Given these f ac t s , i t i s surpr i s ing that very few, i f any, studies
have been conducted to examine the problems re lated to procras t inat ion
on the thes i s . The purpose of th i s study, then, was to begin to
examine th i s unresearched and problematic area with the expressed
intent of demystifying th i s puzzl ing graduate student behavior. Given
the mounting evidence that learning can be f a c i l i t a t e d by becoming
aware of learning s ty les as predicted by persona l i ty types, th i s study
was an attempt to provide hard data l i nk ing procras t inat ion with
persona l i ty type so that potent ia l procras t inators could be i d e n t i f i e d
ear ly in the i r t r a i n i n g . It would then be poss ib le to implement
e f f e c t i v e treatment s t ra teg ies to address the i r pa r t i cu l a r def ic iences
and prevent the considerable waste in time, money and stress current ly
experienced in graduate schools.
This study tested Myers and McCaulley's hypothesis that
procras t inators tend to be perceptive types while non-procrast inators
tend to be judging types. Their contention i s that i nd iv idua l s with
high percept ive scores tend to procras t inate as a habitual mode of
behavior and those with high judgment scores do not. In add i t i on , i t
tested the notion that NFP types (due to the way they process and act
on information) would be more l i k e l y to be procrast inators than other
persona l i ty types. It was beyond the scope of th i s study to
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investigate procrastination as a fixed personality t r a i t . It d i d ,
however, test Myers and McCaulley's hypothesis on t h i s t a s k - s p e c i f i c
si tuati on.
The secondary purpose of the study was of a sore exploratory
nature which was to analyze the d i s t r i b u t i o n of types within the two
groups (of procrastinators and non-procrastinators) to determine i f a
s i g n i f i c a n t number of s p e c i f i c types appeared to cluster in either
group. This was done to determine i f differences other than those
predicted by the l i t e r a t u r e might e x i s t .
Significance of the Study
The s i g n i f i c a n c e of the study was thre e f o l d . As has been pointed
out, procrastination has been primarily viewed as a phenomenon which
is randomly d i s t r i b u t e d through out the population, a f f e c t i n g a l l
ages, occupations, socio-economic le v e l s and both genders. It has
t r a d i t i o n a l l y been treated in a s i m p l i s t i c fashion and only recently
has been considered a complicated phenomenon with cognitive, a f f e c t i v e
and behavioral components. While researchers have called for a more
comprehensive study of pr o c r a s t i n a t i o n , there have been no studies to
date which have applied personality theory to the phenomenon. This
study does just that.
Secondly, the study tested Myers and McCaulley's currently
untested theory that procrastination i s indeed a c h a r a c t e r i s t i c of a
par t i c u l a r personality type. The implications of t h i s finding could
hold s i g n i f i c a n c e both for ind i v i d u a l s (in terms of enhancing
self-understanding) and for higher education at large as well . Having
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a r o o t problem more c l e a r l y d e f i n e d g r e a t l y f a c i l i t a t e s the
implementation of e f f e c t i v e treatment i n t e r v e n t i o n s .
F i n a l l y , t h i s study has c o n t r i b u t e d to the p r a c t i c a l l y
n o n - e x i s t e n t body of l i t e r a t u r e d e a l i n g with the act of t h e s i s w r i t i n g
i t s e l f , although the t h e s i s i s a common requirement f o r a graduate
degree i n many d i s c i p l i n e s . P r i o r to t h i s s t u d y , no attempt had been
made to i n v e s t i g a t e p o s s i b l e reasons f o r the f a c t t h a t a c o n s i d e r a b l e
number of s t u d e n t s postpone g e t t i n g t h e i r degrees f o r years (due to
p r o c r a s t i n a t i o n on t h e i r t h e s i s ) i n s p i t e of obvious o c c u p a t i o n a l and
economic consequences f o r themselves and t h e i r f a m i l i e s .
D e f i n i t i o n s of Key Terms
p r o c r a s t i n a t i o n : T h i s study used the d e f i n i t i o n of p r o c r a s t i n a t i o n
p r o v i d e d by Wedeman (1985): The tendency to delay or av o i d a task one
i n t e n d s to complete. The p a r t i c u l a r task i n v o l v e d i n t h i s study was
the c o m p l e t i o n of the t h e s i s r e q u i r e d f o r graduate s t u d e n t s to r e c e i v e
t h e i r degree in C o u n s e l l i n g Psychology at the U n i v e r s i t y of B r i t i s h
Columbia. P r o c r a s t i n a t o r s were o p e r a t i o n a l l y d e f i n e d as those who
delayed the com p l e t i o n of t h e i r t h e s e s u n t i l t h e i r f i f t h year and
s e l f - r e p o r t i n g always or n e a r l y always p r o c r a s t i n a t i n g on t h i s t a s k .
N o n - p r o c r a s t i n a t o r s were d e f i n e d o p e r a t i o n a l l y as those who completed
t h e i r theses w i t h i n two years of co m p l e t i n g t h e i r coursework and
s e l f - r e p o r t e d never or almost never p r o c r a s t i n a t i n g on t h i s t a s k .
P r o c r a s t i n a t i o n was t h e r e f o r e measured by b e h a v i o r a l delay as well as
s e l f - r e p o r t (to scre e n out other f a c t o r s which might have c o n t r i b u t e d
to the de l a y other than p r o c r a s t i n a t i o n ) .
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The following are brief descriptions of terms related to Jungian
typology as measured by the Myers-Briggs Type Indicator (MBTI). Terms
such as "extravert", " i n t r o v e r t " , "thinker", " f e e l e r " , "judger", etc.
are defined below. The use of such words to describe people i s simply
a convention intended to save time and space when r e f e r r i n g to peopie
who prefer various attitudes and functions as defined by Jung. At no
time i s i t intended to reduce a person to a mere category or l a b e l .
a t t i tude: A term used by Jung to indicate a person's preferred
orientation of l i b i d o ; a person with an introverted attitude (I!
orients l i b i d o inwardly to the intra-psychic world, while a person
with an extraverted attitude (E) orients l i b i d o outwardly to the world
of objects. In other words, the introvert w i l l give and receive
energy to and from their inner world while extraverts receive and give
energy primarily to and from the outer world. Myers added an
additional a t t i t u d e , the judging-perceiving a t t i t u d e , to Jungian
theory. This dimension indicates the way in which a person manages
the outer world. Those who are found to have a judging attitude (J)
wil l tend to prefer to use their rational function (either thinking or
feeling) when r e l a t i n g to the outer world. Those who have a
perceiving attitude (P) w i l l tend to u t i l i z e their preferred
i r r a t i o n a l function (either sensation or i n t u i t i o n ) when managing the
outer world.
continuous score: A transformation of preference scores on the MBTI
as i f there was no dichotomy by setting a midpoint at 100 and
subtracting the numerical portion of the preference score from 100 for
preferences E, S, T, and J , and by adding the numerical portion to 100
for preferences I, N, F, and P. Use of continuous scores allows the
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strength of the preference to be taken into consideration.
dichotomouB score: The basic score used to describe each MBTI
preference, made up of a l e t t e r indicating d i r e c t i o n of the
preference. Only the d i r e c t i o n , not strength, of the preference is
indicated when dichotomous scores are used.
extravert (E): A person who habitually turns his or her energy
outward from subject to object and i s dependent upon the object.
Myers uses the term to refer to a person who focuses perception and
judgment primarily upon people and things (the outer world).
Operationally, i t refers to a person who obtains a preference score on
the extraversion side of the extraversion/introversion index of the
MBTI.
f e e l i no (F): One of the four basic functions described by Jung
(1921). He defined " f e e l i n g " as a "process that takes place primarily
between the ego and a given content...imparting...to the content a
d e f i n i t e value in the sense of acceptance or r e j e c t i o n " (p.434). Jung
distinguished i t from emotion. It i s the function that evaluates an
object, determines whether i t i s desirable or undesirable and i t s
degree of importance. Myers defines " f e e l i n g " as judging primarily in
a personal way to determine valued and not valued. Operationally, a
"f e e l e r " i s a person who obtains a preference score on the f e e l i n g
side of the thinking/feeling index of the MBTI.
function: As defined by Jung, a function i s a p a r t i c u l a r form of
psychic a c t i v i t y that remains the same in p r i n c i p l e under varying
conditions.- He maintained there were four (and only four) functions
that people u t i l i z e : sensation (S), i n t u i t i o n (N), thinking (T) and
feeli n g (F). Thinking and f e e l i n g represent two mutually exclusive
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ways of j u d g i n g or making d e c i s i o n s r e g a r d i n g the e x t e r n a l w o r l d .
Sensing and i n t u i t i n g r e p r e s e n t two opposing ways of p e r c e i v i n g or
t a k i n g i n data from the e x t e r n a l w o r l d .
i n t r o v e r t ( I ) : A person who h a b i t u a l l y withdraws energy or l i b i d o
from the o b j e c t or outer world and i n t o him or h e r s e l f . Myers uses
the term to d e s c r i b e a person whose main i n t e r e s t i s in the i n n e r
world of i d e a s . O p e r a t i o n a l l y , i t r e f e r s to a person who o b t a i n s a
p r e f e r e n c e s c o r e on the i n t r o v e r s i o n s i d e of the i n t r o v e r s i o n /
e x t r a v e r s i o n index of the MBTI.
i n t u i t i o n (N): One of the four b a s i c f u n c t i o n s d e s c r i b e d by Jung. It
i s the act of becoming aware of t h i n g s i n d i r e c t l y by way of the
u n c o n s c i o u s . It i s a way of p e r c e i v i n g by which the unconscious t a c k s
a s s o c i a t i o n s or i d e a s onto o u t s i d e s t i m u l i . O p e r a t i o n a l l y , an
i n t u i t o r i s a person who o b t a i n s a p r e f e r e n c e s c o r e on the i n t u i t i o n
s i d e of the s e n s i n g / i n t u i t i o n index of the MBTI.
judqer ( J ) : T h i s term r e f e r s to a person who r e l i e s p r i m a r i l y on a
judging p r o c e s s ( e i t h e r t h i n k i n g or f e e l i n g ) when d e a l i n g with the
outer w o r l d . T h i s term i s not meant to connote "judgmental". A
"judger" i n the Jungian sense i s someone who p r e f e r s r e l a t i n g to the
outer world by emphasizing p l a n n i n g and d e c i s i o n making. It i s
d i s t i n g u i s h e d from those who r e l y p r i m a r i l y on a p e r c e i v i n g mode where
they deal with the outer world through the s e n s a t i o n or i n t u i t i v e
f u n c t i o n . O p e r a t i o n a l l y , i t r e f e r s to a person who o b t a i n s a
p r e f e r e n c e s c o r e on the j u d g i n g s i d e of the j u d g i n g / p e r c e i v i n g index
of the MBTI.
ju d g i n g p r e f e r e n c e s ( J ) : The j u d g i n g a t t i t u d e r e p r e s e n t s the way i n
which a person w i l l manage the outer w o r l d . Those who are found to
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have a ju d g i n g a t t i t u d e are those who p r e f e r to u t i l i z e e i t h e r t h e i r
t h i n k i n g (T) or f e e l i n g (F) f u n c t i o n when managing the outer w o r l d .
The j u d g i n g - p e r c e i v i n g dichotomy as an a t t i t u d e r e p r e s e n t s an a d d i t i o n
to Jungian theory as developed by Myers.
MBTI: R e f e r s to the Myers-Briggs Type I n d i c a t o r which was designed as
an instrument t o measure Jungian p s y c h o l o g i c a l t y p e . It was f i r s t
p u b l i s h e d i n 1962. It i s the instrument used i n t h i s study to
i d e n t i f y type p r e f e r e n c e s .
p e r c e i ver (P): T h i s term r e f e r s to a person who p r e f e r s to r e l y on a
p r i m a r i l y p e r c e p t i v e a t t i t u d e ( s e n s i n g or i n t u i t i o n ) when d e a l i n g with
the outer w o r l d . O p e r a t i o n a l l y , i t r e f e r s to a person who o b t a i n s a
p r e f e r e n c e s c o r e on the p e r c e i v i n g s i d e of the j u d g i n g / p e r c e i v i n g
index of the MBTI.
p e r c e p t i v e p r e f e r e n c e s (P): . The p e r c e i v i n g a t t i t u d e r e p r e s e n t s the
way i n which a person manages the outer w o r l d . Those who are found to
have a p e r c e i v i n g a t t i t u d e are those who p r e f e r to u t i l i z e t h e i r
s e n s a t i o n (S) or i n t u i t i v e (N) f u n c t i o n when d e a l i n g with the outer
w o r l d . The p e r c e i v i n g - j u d g i n g dichotomy as an a t t i t u d e r e p r e s e n t s an
a d d i t i o n to Jungian t h e o r y as developed by Myers.
p r e f e r e n c e s c o r e : The score f o r each of the four i n d i c e s
( e x t r a v e r s i o n / i n t r o v e r s i o n ; s e n s i n g / i n t u i t i n g ; t h i n k i n g / f e e l i n g ;
j u d g i n g / p e r c e i v i n g ) which i n d i c a t e s the d i r e c t i o n of a p r e f e r e n c e and
i t s magnitude ( e . g . , F= 14). The p r e f e r e n c e s c o r e i s computed by
s u b t r a c t i n g the l e s s e r raw score from the g r e a t e r raw s c o r e on a given
d i m e n s i o n , m u l t i p l y i n g the d i f f e r e n c e by two, and then adding a p o i n t
i f the p r e f e r e n c e i s zero or i n the d i r e c t i o n of I,N,T,P ( f o r males)
or I,N,F,P ( f o r f e m a l e s ) . A p o i n t i s s u b t r a c t e d from the t o t a l i f the
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preference i s in the d i r e c t i o n of E,S,F,J (for males) or E,S,T,J (for
females).
personality type: For the purposes of t h i s study, personality type
sha l l mean the p a r t i c u l a r combination of four indexed flyers-Briggs
Type Indicator preferences as indicated by a four l e t t e r code. There
are 16 possible combinations or types in Myers' scheme. Myers
elaborated upon Jung's notion of judging and perceiving by creating a
fourth dimension, thus increasing Jung's o r i g i n a l schema of eight
types to 16.
sensi ng (S): One of the four basic functions described by Jung. It
i s the process of becoming aware of things d i r e c t l y through any of the
f i v e senses with the emphasis on immediate evidence. Sensing is
related not only to external stimuli but inner ones as well (as Jung
defined i t ) . Myers does not include the inner processes in her
d e f i n i t i o n of sensing. Operationally, a "sensor" i s a person who
obtains a preference score on the sensing side of the sensing/
i n t u i t i n g index of the MBTI.
thi nking (T): One of the four functions described by Jung. It i s a
l o g i c a l , impersonal way of judging to determine true or f a l s e .
Operationally, a "thinker" i s a person who obtains a preference score
on the thinking side of the thinking/feeling index of the MBTI.
Overview of the Study
This study consists of f i v e chapters. Chapter One i s the
introduction. Chapter Two i s a review of the relevant l i t e r a t u r e .
Chapter Three contains a description of the methodology: description
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and s e l e c t i o n of sample, p r o c e d u r e s , i n s t r u m e n t a t i o n , r e s e a r c h desi
hypotheses and data a n a l y s i s . The r e s u l t s are p r e s e n t e d i n Chapter
Four and a d i s c u s s i o n of the r e s u l t s and l i m i t a t i o n s are found i n
Chapter F i v e .
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CHAPTER TWO
REVIEW OF THE LITERATURE
The relevant l i t e r a t u r e regarding the following s p e c i f i c areas of
study are reviewed in t h i s chapter:
1. procrastination-—academic procrastination and thesis writing
2. Jungian psychological type theory
3. the liyers-Briggs Type Indicator as a measure of Jungian
typology
4. Jungian typology as i t relates to procrastination
5. Jungian typology and learning theory
Procrastination
P r o c r a s t i n a t i o n , the tendency to delay or avoid a task one
intends to complete, i s a universal phenomenon in human experience.
Even Shakespeare found i t s i g n i f i c a n t enough to cause Hamlet to lament
his unwillingness to do that which he has "cause, and w i l l , and
strength, and means to do't" (Hamlet 4.4.45-46). Despite i t s
u n i v e r s a l i t y , i t has received scant attention from researchers. This
is s u r p r i s i n g , given the t o l l i t takes in academic set t i n g s . H i l l ,
H i l l , Chabot, and B a r r a l l (1978) found that procrastination i s a
substantial problem among college students. Ely and Hampton 11973)
and Rosati (1975) reported that between 22 to 33 percent of college
students procrastinated on assignments. Rothblum, Solomon, and
Murakami (1986) found that more than 40 percent of the students they
investigated reported high levels of procrastination. They also found
a s i g n i f i c a n t negative correl ation•between procrastination and grade
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point average indicating that procrastination i s related to poor
academic performance. E l l i s and Knaus (1977) estimate that f u l l y 95
percent of college students engage in p r o c r a s t i n a t i o n . Academic
underachievement, poor grades and course withdrawal have a l l been
found to be r e s u l t s of procrastination (Semb, G l i c k , & Spencer, 1979).
Biggs and Felton (1973) and Shaeffer (1973) linked p r o c r a s t i n a t i o n ,
lack of goal setting and poor study habits to 44 percent of students
admitted to college who were either terminated or placed on probation
for academic reasons.
More than 50 percent'of those who begin a graduate program with
the intention of earning a degree f a i l to do so (Creager, 1965; Knox,
1970). It i s not known how much of t h i s f a i l u r e i s due to time
f i n a l l y running out on p r o c r a s t i n a t o r s , nor, i s i t known to what
extent procrastination a f f e c t s those who do f i n a l l y succeed in earning
their degree. What appears to be c l e a r , however, i s the fact that
procrastination i s widespread in academic settings and i t s e f f e c t s are
consi derab1e.
Even less research has been done on thesis writing, in spite of
anecdotal data which t e s t i f y to the trauma and stress involved in
writing a thesis or d i s s e r t a t i o n . McRae and Skelton (1979) found that
subjects perceived themselves as being s i g n i f i c a n t l y more alienated,
depressed, anxious and less optimistic and less f r i e n d l y during the
year(s) when they were writing their thesis than they were during the
year fallowing i t s completion. For many ind i v i d u a l s (especially
p r o c r a s t i n a t o r s ) , this.period of time for writing can take up to f i v e
years, and sometimes even longer for those who receive extensions
beyond the f i v e year l i m i t . This i s c l e a r l y a s i g n i f i c a n t length of
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time to be experiencing a l i e n a t i o n , depression, and anxiety.
Marriages and friendships are frequently strained. The costs in terms
of emotional, f i n a n c i a l and physical well being are often
considerable. Given these costs, i t appears important that research
be undertaken to begin to explore the phenomenon of procrastination in
thesis writing. The purpose of t h i s study, then, i s to address this
issue by investigating the personality components of those who
procrastinate on their thesis as opposed to those who do not. If
s i g n i f i c a n t personality differences can be found on the MBTI between
procrastinators and non-procrastinators, those vulnerable to
procrastination on the thesis could be i d e n t i f i e d and strategies to
remedy this potential problem could be implemented at the outset of
graduate programs. This could p o t e n t i a l l y reduce or possibly prevent
the tremendous cost currently experienced by procrastinators.
As Green (1982) points out, procrastination has received minimal
theoretical a n a l y s i s . Until recently, most studies on procrastination
have defined i t as being a time management or study s k i l l s d e f i c i t
( M i l l e r , Weaver, & Semb, 1974; Ziesat, Rosenthal, White, 1978).
As a consequence, treatment of procrastination has centered mostly on
behavioral techniques (Green, 1982; Richards, 1975). Researchers have
found that procrastination can be reduced through negative
reinforcement ( M i l l e r , Weaver, & Semb, 1974), po s i t i v e reinfocement
(B r i s t o l & Sloane, 1974; Lu, 1976) and through guidelines and imposed
deadlines (Keenan, Bono, & Hursh, 1978). Self-control techniques have
been found to reduce procrastination (Groveman, Richards, & Caple,
1977; Jackson & Van Zoost, 1972; Kirschenbaum & P e r r i , 1982; Richards,
1975, 1981; Sieveking, Campbell, R i l e i g h , St Savitsky, 1971). Green
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(1982) found that self-monitoring plus self-reward was most e f f e c t i v e
in reducing procrastinative behaviors.
The most obvious component to procrastination i s behavioral
delay. A l l researchers agree that included in i t s d e f i n i t i o n i s the
tendency to delay or avoid a task. But beyond t h i s s t a r t i n g point,
diverqent points of view begin to emerge. Solomon and Rothblum (1984)
challenge the idea that procrastination can be defined, assessed and
treated adequately by focusing solely on the behavioral dimension.
They claim that procrastination i s a complicated int e r a c t i o n of
cognitive, a f f e c t i v e and behavioral components. Burka and Yuen (1982)
lend support to t h i s position by stating that "procrastination i s a
complex psychological problem that seldom yields to simple remedies"
(p.32).
Wedeman (1985) defines i t as the tendency to delay or avoid a
task one intends to complete. Her d e f i n i t i o n introduces the cognitive
component involved in procrastination: i t i s b a s i c a l l y i r r a t i o n a l . As
Sabini and S i l v e r (1982) point out, not everyone who puts things off
is a procrastinator: note the adolescent who avoids doing the dishes
because s/he knows that Hon w i l l do them i f s/he s t a l l s long enough.
It i s sometimes rational to s t a l l or avoid doing an onerous task i f
chances are great that the s t a l l i n g may in fact ensure that the task
w i l l not have to be done at a l l . P r ocrastination, however, i s
avoiding a task that must be done. It depends on a person s knowing
what to do and then not doing i t . It i s a manifestation of the human
capacity for being divided i n t e r n a l l y . This internal tension produces
an additional element which appears to be ever-present in
procrastination: a f f e c t i v e discomfort. Rothblum, Solomon, and
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Murakami (1986) include the a f f e c t i v e component of anxiety in their
d e f i n i t i o n of academic procrastination maintaining that
procrastination constitutes more than a reasonable length of time to
complete a task; " i t must include problematic levels of anxiety as
well" (p.387).
Most recent investigations of procrastination report high levels
of a f f e c t i v e discomfort accompanying the practice of p r o c r a s t i n a t i o n .
Burka and Yuen (1982) maintain that procrastinators, regardless of
whether they incur academic consequences, suffer anxiey, lowered
self-esteem, a sense of fraudulence and self-deprecation. Solomon and
Rothblum (1984) found that procrastination correlated s i g n i f i c a n t l y
with self-report measures of depression, i r r a t i o n a l cognitions, low
self-esteem, anxiety and lack of a s s e r t i o n . They conclude that any
d e f i n i t i o n of procrastination should include both behavioral delay and
psychological d i s t r e s s . Grecco (1984) found that procrastination
correlated p o s i t i v e l y with neuroticism and depression. Powers (1984)
concluded that procrastinators demonstrate lower self-esteem, have
less time competence than the norm and report f e a r , anxiety and
depression as a consequence of their delaying behavior.
The causes of procrastination beyond a d e f i c i t in time
management or study s k i l l s — - h a v e only recently been investigated in a
systematic way (Rothblum,. Beswick, & Mann, 1984; Rothblum, Solomon, &
Murakami, 1986; Solomon It Rothblum, 1984). These investigators
conclude that "time management i s not an independent factor that
explains procrastination behavior. Although items constituting time
management were highly endorsed, students simultaneously endorsed
other cognitive, a f f e c t i v e and behavioral reasons for procrastinating"
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(Solomon & Rothblum, 1984, p. 509). Burka and Yuen (1982) suggest
numerous reasons for procrastination: evaluation anxiety, d i f f i c u l t y
in decision making, r e b e l l i o n against c o n t r o l , fear of f a i l u r e , fear
of the consequences of success, perceived aversiveness of the task,
and overly p e r f e c t i o n i s t i c standards regarding competency. Powers
(1984) found that procrastinators are more internal in their locus of
control than the norm. Wedeman (1985) compared procrastination with
perfectionism, autonomy, f r u s t r a t i o n tolerance, fear of success, fear
of f a i l u r e , lack of planfulness, and r e a l i t y interference in 226
students. She found that f r u s t r a t i o n tolerance was found to be
strongly and negatively related to procrastination. Lack of
planfulness and perfectionism were moderately and negatively related
to p r o c r a s t i n a t i o n . Fear of success was moderately and positively-
related to procrastination among male subjects.
C l e a r l y , procrastination i s a complex topic which does appear to
include cognitive, a f f e c t i v e and behavioral dimensions. Frey and
Becker (1958) found personality factors (introversion/extraversion)
which correlated with i n d i v i d u a l s who either f a i l e d to appear cr
continuously postponed appointments for experimental purposes. Blatt
and Qunilan (1967) compared procrastinating and punctual students on
several time parameters and found that punctual students had greater
future time extension in fantasy productions, reported less
preoccupation with death and did s i g n i f i c a n t l y better on a scale
assumed to assess the capacity for a n t i c i p a t i o n and planning. They
conclude that fundamental differences exist between those who l i v e
primarily in the present and others who rely on continuity and purpose
between past, present and future. They emphasize the need for further
r e s e a r c h to develop p e r s o n a l i t y theory i n t h i s a r e a .
While s e v e r a l s t u d i e s have noted p e r s o n a l i t y d i f f e r e n c e s i n v o l v e d
in p r o c r a s t i n a t i n g b e h a v i o r , t h e r e has been no attempt to study the
p e r s o n a l i t y p r o f i l e s of p r o c r a s t i n a t o r s i n a comprehensive way.
Powers (1984) concludes i n h i s i n v e s t i g a t i o n that "the p e r s o n a l i t y of
a p r o c r a s t i n a t o r ( i . e . , l o c u s of c o n t r o l and i n n e r - o t h e r d i r e c t e d n e s s )
i n f l u e n c e s how s/he p e r c e i v e s h i s / h e r p r o c r a s t i n a t i v e b e h a v i o r .
T h i s . . . i m p l i e s that f u r t h e r r e s e a r c h on the dynamics of
o r o c r a s t i n a t i o n . . . needs to i n c l u d e the p e r s o n a l i t y c h a r a c t e r i s t i c s of
p r o c r a s t i n a t o r s " (p.3343-B).
Jungian P s y c h o l o g i c a l Type Theory
C a r l Jung f i r s t p u b l i s h e d h i s theory of p s y c h o l o g i c a l types i n
1921. His theory grew out of o b s e r v a t i o n s of both c o l l e a g u e s and
c l i e n t s and was f i r s t i n s p i r e d by the c o n f l i c t s t hat both he and
A l f r e d A d l e r had with Freud (Mattoon, 1981). Jung was d i s t r e s s e d over
h i s own break with Freud and spent years a t t e m p t i n g to an a y l z e the
reasons f o r i t . He t h e r e f o r e spent a c o n s i d e r a b l e amount of e f f o r t
and thought s t u d y i n g the q u a r r e l between Freud and Adler which l e d to
A d l e r ' s withdrawal from Freud's c i r c l e i n 1911.
A d l e r , l i k e Jung a few years l a t e r , had been a valued member of
the Vienna p s y c h o a n a l y t i c group. When A d l e r ' s d i f f e r e n c e s with Freud
became i r r e c o n c i l a b l e , A d l e r r e s i g n e d from the group and formed h i s
own s o c i e t y . T h e i r disagreement c e n t e r e d around the e t i o l o g y of
n e u r o s i s . Freud b e l i e v e d i t s o r i g i n was sexual c o n f l i c t and A d l e r
found the o r i g i n to be in the w i l l to power and the i n d i v i d u a l ' s
r e l a t i o n s h i p to s o c i e t y . S i n c e both A d l e r and Jung had s i m i l a r
(24)
u p b r i n g i n g s , were p r o d u c t s of the sane i n t e l l e c t u a l environment and
had pursued the same i n t e r e s t s f o r a decade, Jung q u e s t i o n e d how and
why such i d e o l o g i c a l d i f f e r e n c e s c o u l d have emerged between the two.
He h y p o t h e s i z e d that t h e i r d i f f e r e n c e s l a y i n d i f f e r e n t ways of
p e r c e i v i n g the world. His P s y c h o l o g i c a l Types e x p l o r e d h i s t o r y ,
l i t e r a t u r e and mythology comparing other p a i r s of i d e o l o g i c a l r i v a l s
as w e l l : P l a t o and A r i s t o t l e , A p o l l o and D i o n y s i u s , S p i t t e l e r and
Goethe as w e l l as s e v e r a l church f a t h e r s . His argument b a s i c a l l y
s t a t e d that these two r i v a l r i e s were the consequence of two b a s i c and
c o n f l i c t i n g p e r c e p t u a l ways of l o o k i n g at the world or " a t t i t u d e s " and
l a b e l l e d them " e x t r a v e r s i o n " and " i n t r o v e r s i o n " .
Jung c h a r a c t e r i z e d the e x t r a v e r t e d a t t i t u d e as being a flow of
p s y c h i c energy toward the outer world or the o b j e c t . I n t r o v e r s i o n i s
c o n v e r s e l y c h a r a c t e r i z e d by a flow of p s y c h i c energy inward toward the
s u b j e c t . Both a t t i t u d e s are p r esent i n each i n d i v i d u a l , but one tends
to be dominant and under g r e a t e r c o n s c i o u s c o n t r o l of the ego while
the other i s l e s s developed and e x i s t s more as p o t e n t i a l i t y than
a c t u a l i t y .
Jung found these two a t t i t u d e s to be i n s u f f i c i e n t i n
c h a r a c t e r i z i n g the human p e r s o n a l i t y , however, and h y p o t h e s i z e d that
two other d i c h o t o m i e s or four " f u n c t i o n s " a l s o e x i s t . Sensing and
i n t u i t i o n r e p r e s e n t two dichotomous ways of p e r c e i v i n g the world w h i l e
t h i n k i n g and f e e l i n g r e f l e c t opposing ways of j u d g i n g ( e i t h e r
l o g i c a l l y and i m p e r s o n a l l y or s u b j e c t i v e l y and a c c o r d i n g to v a l u e s as
opposed to l o g i c ) . He b e l i e v e d these p a i r e d f u n c t i o n s to be
i n c o m p a t i b l e or m u t u a l l y e x c l u s i v e . If a person i s d e c i d i n g whether
something i s t r u e or f a l s e ( t h i n k i n g ) , then e v a l u a t i o n of i t s r e l a t i v e
(25)
importance (feeling) must be postponed. Likewise, i f a person i s
ascertaining facts (sensation), then i n t u i t i o n (consideration of their
p o s s i b i l i t i e s ) will produce inaccuracies. While a l l four functions or
ways of being are possible within an indivudual, Jung hypothesized
that people tend to prefer either i n t u i t i o n or sensation and either
thinking or f e e l i n g . People could then be characterized by types:
extraverted or introverted, a thinker or a f e e l e r , a sensor or an
i n t u i t o r . When combined with one another, these preferences w i l l
provide eight d i f f e r e n t personality types. Jung emphasized that the
interaction of these d i f f e r e n t preferences with one another w i l l
provide d i f f e r i n g and somewhat predictable personality p r o f i l e s .
Table 2.1. Jung's C l a s s i f i c a t i o n of
Psychological Types.
Extraverted Sensing
Extraverted Intuition
Extraverted Thinking
Extraverted Feeling
Introverted Sensing
Introverted Intuition
Introverted Thinking
Introverted Feeling
According to Jung, i n d i v i d u a l s w i l l prefer certain functions
over others, just as they have a preference for either introversion or
extraversion. He theorized that one function would be dominant and a
second, or a u x i l i a r y , would have a co-determining influence. He saw
the secondary function as supplementing the f i r s t . That i s , i f the
dominant function was perceptive (either sensing or i n t u i t i n g ) , then
the a u x i l i a r y would be one of judgment (either thinking or f e e l i n g ) .
While many people have a f a i r l y wel1-developed a u x i l i a r y function,
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r e l a t i v e l y few have c o n s c i o u s use of a t h i r d f u n c t i o n . The f o u r t h and
l e a s t d e v e l o p e d , or the " i n f e r i o r " f u n c t i o n remains u n c o n s c i o u s and
p a r t of the "shadow". Jung t h e o r i z e d t h a t the i n f e r i o r f u n c t i o n would
be the o p p o s i t e of the dominant f u n c t i o n . In o t h e r words , i f t h i n k i n g
i s a person s s u p e r i o r f u n c t i o n , then f e e l i n g would be the i n f e r i o r or
f o u r t h f u n c t i o n .
There has been a s u b s t a n t i a l amount of e m p i r i c a l r e s e a r c h done to
t e s t J u n g ' s t h e o r y of p s y c h o l o g i c a l t y p e . A summary of t h e s e e f f o r t s
f o i l o w s .
Gray and Whee lwright (1944) began i n v e s t i g a t i n g type t h e o r y by
f i n d i n g e v i d e n c e of the p a i r i n g of spouses of o p p o s i t e t ypes i n
m a r r i a g e . In 1945 they p u b l i s h e d an a r t i c l e s t u d y i n g the i r r a t i o n a l
( s e n s i n g and i n t u i t i o n ) and r a t i o n a l ( t h i n k i n g and f e e l i n g ) f u n c t i o n s .
By 1946 they had d e v e l o p e d a 7 5 - i t e m s e l f - r e p o r t i n s t r u m e n t d e s i g n e d
to i d e n t i f y p s y c h o l o g i c a l t y p e . T h e i r s c a l e s measured
e x t r a v e r s i o n / i n t r o v e r s i o n , s e n s a t i o n / i n t u i t i o n , and t h i n k i n g / f e e l i n g .
In 1946, i n a s tudy of 200 i n d i v u d u a l s , they found t h a t 54 p e r c e n t
were i n t r o v e r t e d and 46 p e r c e n t were e x t r o v e r t e d .
Eysenck (1953) found what he c o n s i d e r e d to be a c o n f i r m a t i o n of
J u n g ' s a t t i t u d e of e x t r a v e r s i o n / i n t r o v e r s i on as one of the t h r e e
d i m e n s i o n s of p e r s o n a l i t y ( a l o n g wi th n e u r o t i c i s m and p s y c h o t i c i s m i .
In a l a t e r s t u d y ( c i t e d i n M a t t o o n , 1981) , Eysenck found ( u s i n g f a c t o r
a n a l y s i s ) t h a t e x t r a v e r t s are h i g h on s o c i a b i l i t y and i m p u l v i e n e s s ,
w h i l e i n t r o v e r t s s c o r e low on t h e s e f a c t o r s . C a r r i g a n (1960) was l e s s
c o n v i n c e d , however, t h a t e x t r a v e r s i o n / i n t r o v e r s i o n i s a b a s i c
d i m e n s i o n of p e r s o n a l i t y s t a t i n g , t'hat w h i l e e v i d e n c e was a c c u m u l a t i n g ,
the " u n i d i m e n s i o n a l i t y of e x t r a v e r s i o n / i n t r o v e r s i o n has not been
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conclusively demonstrated" (p. 355).
Myers provided some ot the f i r s t empirical evidence for Jung s
typology by constructing the Myers-Briggs Type Indicator. In an
i n i t i a l study (1962b), she used the MBTI to study 8,561 subjects and
found 55 percent were extraverted and 45 percent were introverted.
These findings were very similar to Gray and Wheelwright's findings
over 15 years e a r l i e r and lent further c r e d i b i l i t y to Jung's theories.
Since that i n i t i a l study, the MBTI has become the most po s i t i v e
endorsement of Jung's type theory to date and has been extensively-
used to measure personality type.
Bradway (1964) asked 28 Jungian analysts to categories themselves
according to Jung's typology and then administered both the
Gray-Wheelwright Questionnaire and the MBTI. This validated the
extraversion/introversion dimension on both instruments. S i g n i f i c a n t
correlations were obtained for the sensation/intuition dimension on
both instruments and s i g n i f i c a n t c o r r e l a t i o n s on the thinking/feeling
dimension were obtained from the Gray-Wheelwright Questionnaire.
Strieker and Ross (1964) used the MBTI to test Jung's hypotheses
that: 1. the attitudes and functions are stable over time and not
e a s i l y changed (they found moderate s t a b i l i t y ) ; 2. the attitudes and
functions are q u a l i t a t i v e l y dichotomous (scores were not bimodal); 3.
the functions and attitudes were interacting (the scales did not
i n t e r a c t ) . They therefore concluded that their r e s u l t s offered l i t t l e
support for the s t r u c t u r a l properties attributed to the typology by
Jung.
Gorlow, Simonson, and Krauss (1966) used a Q sort factor analysis
in an attempt to v e r i f y Jung's typology. They accounted for 46.03
(28)
percent of the total variance by i d e n t i f y i n g six factors which
corresponded to Jungian types: 1. extraverted-feeling, 2.introverted
thinking, type A, 3. extraverted-thinking, 4. introverted-thinking,
type B, 5. extraverted-sensing, 6. e x t r a v e r t e d - i n t u i t i o n . These
findings lend support to Jungian theory.
Ball (1967) did a factor analysis of extraver si on / introver si on
and t h i n k i n g / f e e l i n g . He found six factors which accounted for 42
percent of the total variance a l l of which were defined in terms of
E/I, T/F or both. He concluded that the dimensions postulated by Jung
were useful in explaining divergent human behaviors by organizing them
conceptually. Cook (1970) found support for the extraversion/
introversion factor but l i t t l e v e r i f i c a t i o n of the four functions.
H i l l (cited in Mattoon, 1981) investigated whether Jung's eight types
would be evident within a sample of variables from instruments
considered to be t h e o r e t i c a l l y consistent with Jungian typology. H i l l
concluded that six of the eight factors could be interpreted within
the Jungian system: i n t u i t i o n vs. thinking, i n t r o v e r s i o n , perceiving
introvert vs. perceiving extravert, sensing extravert, f e e l i n g
extravert, and thinking. These r e s u l t s offered further limited
support for Jung's theory.
Steele and Kelly (cited in Mattoon, 1981, p.57) found a high
c o r r e l a t i o n between the MBTI and the Eysenck Personality
Questionnaire. . Palmiere (1972) found predictable differences in
attitude and behavior between extraverts and introverts using the MBTI
and the TAT (Thematic Apperception Test). She found that introverts
produce a larger quantity of fantasy than do extraverts. Higher
"fantasy scores" (both more words and more ideas) were produced by
(29)
introverted subjects.
Jung theorized that attitude type may have a b i o l o g i c a l
foundation. Two studies have indicated that brain function d i f f e r s
between introverts and extraverts. Mattoon (1981, p.59) c i t e s an
Australian study in which Savage measured brain waves using an EES and
found the alpha amplitude of extraverts to be s i g n i f i c a n t l y higher
than that of i n t r o v e r t s . Gale, Coles and Blaydon replicated these
re s u l t s in 1969 (cited in Mattoon, 1981). McLeod and Bleweitt (cited
in Mattoon, 1981) under Eysenck's supervision, found that i d e n t i c a l
twins were s i g n i f i c a n t l y more a l i k e in extraversion/introversi on
(r=.499) than fraternal twins (r=-.331). (These researchers could not
find an explanation for the negative c o r r e l a t i o n between fraternal
twins except possible measurement error. Mattoon (1981) suggests that
fraternal twins may tend to develop d i f f e r e n t s k i l l s in order to
d i f f e r e n t i a t e themselves from one another.)
Carlson and Levy (1973) examined several s p e c i f i c behaviors with
Jungian type theory. They found that introverted thinking types were
s i g n i f i c a n t l y (p=<,002) more able to memorize i n t e r i o r i z e d , neutral
material while extraverts were s i g n i f i c a n t l y (p=<.002) more accurate
in recognizing f a c i a l expression and f i c t i t i o u s proper names. They
also found that i n t u i t i v e perceptive types were more accurate in
interpreting emotional expression than were sensing judging types. In
a f i n a l study, they also found that extraverted i n t u i t i v e s were
overrepresented amoung volunteers for social s e r v i c e . These findings
c l e a r l y support Jung's theory of psychological types and suggest ways
in which his theory can be u t i l i z e d to deepen the understanding of
complicated personality c h a r a c t e r i s t i c s . Devito (1985), in his review
(30)
a r t i c l e , pointed out the need tor further research which addresses
behavioral v a l i d a t i o n of typological constructs. In one such study,
Carskadon (1979) found that those who scored as extraverts on the MBTI
were found to exhibit a variety of behaviors i n d i c a t i v e of
extraversion (less physical distance, more talkativeness, better
r e c a l l of other people's names).
While the above mentioned research does not conclusively support
Jung's theories, there i s c e r t a i n l y enough supportive evidence to lend
respectable c r e d i b i l i t y to his constructs, given both Jung's
imprecision in defining his concepts and the d i f f i c u l t y inherent in
measuring any theoretical construct. His typology can undoubtedly be
used for the purpose for which he formulated i t :
It i s not the purpose of a psychological typology
to c l a s s i f y human beings into categories...Its
purpose i s rather to...make a methodical i n v e s t i
gation and presentation of the empirical material
possible...It i s a c r i t i c a l tool for the research
worker, who needs d e f i n i t e points of view and
guidelines i f he i s to reduce the chaotic profusion
of individual experiences to any kind of order.
(1921, p.555)
The Myers-Briqqs Type Indicator (MBTI)
The Myers-Briggs Type Indicator (MBTI) was the instrument used in
t h i s study. The MBTI was developed out of Jung's type theory as
interpreted primarily by Isabel Briggs-Myers (Myers & Myers, 1980).
It was the result of 20 years of collaboration between Isabel
Briggs-Myers and her mother, Katharine C. Briggs. It was introduced
in 1962 (Myers, 1962a) and was designed to implement Jung's theory of
personality type by sorting people into groups or personality types
(31)
( D e v i t o , 1985). It i s c u r r e n t l y the most widely used instrument
measuring Jungian t y p o l o g y . The Center f o r A p p l i c a t i o n s of
P s y c h o l o g i c a l Type (CAPT) c u r r e n t l y l i s t s n e a r l y 1200 s t u d i e s which
have been p u b l i s h e d u s i n g the MBTI f o r r e s e a r c h purposes.
Myers o p e r a t i o n a l i z e d and s c a l e d the o r i g i n a l Jungian (Jung,
1923) a t t i t u d e s of e;:traversion (E) and i n t r o v e r s i o n ( I ) , as well as
the *our p s y c h o l o g i c a l f u n c t i o n s : s e n s i n g ( S ) , i n t u i t i o n (N), t h i n k i n g
(T) and f e e l i n g ( F ) . In a d d i t i o n , Myers added a f o u r t h dimension or
" a t t i t u d e " which i s designed to i n d i c a t e whether a person p r e f e r s the
p e r c e p t u a l (P) mode (s e n s i n g or i n t u i t i n g ) or the judging (J) modality
( t h i n k i n g or f e e l i n g ) when d e a l i n g with the e x t e r n a l environment. The
instrument t h e r e f o r e c o n s i s t s of four s e p a r a t e d i c h o t o m i e s
(EI,SN,TF,JP). Given the four d i c h o t o m i e s , 16 d i f f e r e n t f o u r - l e t t e r
types are p o s s i b l e . S e e T a b l e 2 . 2 .
Table 2.2 Myers' C l a s s i f i c a t i o n of 16
P s y c h o l o g i c a l Types.
ISTJ ISFJ INFJ INTJ
ISTP ISFP INFP INTP
ESTP ESFP ENFP ENTP
ESTJ ESFJ ENFJ ENTJ
The a d d i t i o n of the JP dimension by Myers expands Jung s o r i g i n a l
e i g h t types to 16 and r e p r e s e n t s an e l a b o r a t i o n of Jung's t h e o r y . The
JP index i s designed to p r o v i d e a guide to the dominant f u n c t i o n of an
i n d i v i d u a l . A c c o r d i n g to type theory as i n t e r p r e t e d by Myers,
e x t r a v e r t s r e v e a l t h e i r dominant f u n c t i o n when d e a l i n g with the
e x t e r n a l environment, w h i l e i n t r o v e r t s r e s e r v e t h e i r dominant f u n c t i o n
(32)
f o r d e a l i n g with the i n t e r n a l or i n t r a - p s y c h i c world (Myers, 1962b).
The JP s c a l e g i v e s the dominant f u n c t i o n of an e x t r a v e r t and the
a u x i l i a r y of an i n t r o v e r t . S i n c e the e x t r a v e r t ' s dominant f u n c t i o n
p r e f e r s the outer w o r l d , i t w i l l show up on the JP p r e f e r e n c e . The
dominant f u n c t i o n does not show up on the JP p r e f e r e n c e f o r
i n t r o v e r t s , however. I n t r o v e r t s p r e f e r not to use t h e i r dominant
process i n d e a l i n g with the outer w o r l d . The dominant f u n c t i o n i s
t h e r e f o r e determined by s i m u l t a n e o u s l y c o n s i d e r i n g the JP and EI
p r e f e r e n c e s . The part of Jung's theory r e f e r r i n g to dominant and
a u x i l i a r y f u n c t i o n s i s not well developed i n Jung's w r i t i n g s , however,
(see M c C a u l l e y , 1981, pp. 301-302) and i s the most c o n t r o v e r s i a l p a r t
of Myers' i n t e r p r e t a t i o n of Jung. D e v i t o (1985) s t a t e s i n h i s review
that t h e r e i s c u r r e n t l y no r e s e a r c h which adequately t e s t s the
a s s e r t i o n s r e g a r d i n g dominant and a u x i l i a r y f u n c t i o n s .
I n f o r m a t i o n gathered from the MBTI data bank (MBTI r e s u l t s scored
by CAPT, the Center f o r the A p p l i c a t i o n s of Type) i n d i c a t e s t h a t
frequency d i s t r i b u t i o n s among the 16 types vary depending upon the
p o p u l a t i o n under i n v e s t i g a t i o n . If the 16 types were normally
d i s t r i b u t e d i n a g i v e n p o p u l a t i o n , one would expect one s i x t e e n t h or
6.25 percent of the p o p u l a t i o n to f a l l i n each of the 16 t y p e s . Such
even d i s t r i b u t i o n s are r a r e (Myers & M c C a u l l e y , 1985). Trends have
been found to e x i s t w i t h i n s p e c i f i c p o p u l a t i o n s , von Fange (1961)
a d m i n i s t e r e d the MBTI to Canadian school a d m i n i s t r a t o r s and found that
d e c i s i o n - m a k i n g j u d g i n g types (J) outnumbered p e r c e p t i v e types (P) by
86 percent to 13 p e r c e n t . Cacioppe ( c i t e d i n Myers & M c C a u l l e y , 1985)
gave the MBTI to graduate s t u d e n t s i n b u s i n e s s and found 89 percent
p r e f e r r i n g t h i n k i n g over f e e l i n g and 69 p e r c e n t p r e f e r r i n g j u d q i n g
over p e r c e i v i n g . Simon (1979) i n v e s t i g a t e d p r o f e s s i o n a l f i n e a r t i s t s
and found that 91 percent p r e f e r r e d i n t u i t i o n over s e n s i n g and 70
percent scored as f e e l e r s as opposed to t h i n k e r s .
Myers and McCaulley (1985) m a i n t a i n that while i n t r o v e r t e d
i n t u i t i v e types are r a r e (75 percent of the p o p u l a t i o n i n the U . S .
p r e f e r s both ex t r aver s i on and s e n s i n g ) , t h e i r numbers are inore
f r e q u e n t at h i g h e r e d u c a t i o n a l l e v e l s . A g r e a t e r preponderance of
i n t u i t i v e s have a l s o been found among c o u n s e l l o r s . In a sample of 359
c o u n s e l l o r s , 67 p e r c e n t were i n t u i t i v e s (33 percent sensing) and 76
percent were f e e l i n g types as opposed to t h i n k i n g t y p e s . T h i s would
suggest that i n the present study (which i s c o n f i n e d to C o u n s e l l i n g
Psychology graduate s t u d e n t s ) , a h i g h e r preponderance of NF types w i l l
be found than would be expected by chance.
A f u r t h e r d e s c r i p t i o n of the i n s t r u m e n t , i t s s c o r i n g , as well as
a review of the l i t e r a t u r e d e a l i n g with i t s v a l i d i t y and r e l i a b i l i t y
i s found i n Chapter Three.
Jungian P e r s o n a l i t y Type and L e a r n i n g Theory
I n v e s t i g a t i n g p r o c r a s t i n a t i o n i n t a s k - s p e c i f i c s i t u a t i o n s has not
been d i r e c t l y undertaken by r e s e a r c h e r s . There i s , however, a growing
body of l i t e r a t u r e which i s r e l e v a n t because i t c o r r e l a t e s p e r s o n a l i t y
type to p r e f e r r e d l e a r n i n g s t y l e s . A p p l i c a t i o n of the MBTI to
l e a r n i n g theory i s a r e l a t i v e l y new f i e l d of s t u d y . Eggins (1979)
s t u d i e d the e f f e c t s of t h r e e d i f f e r e n t e d u c a t i o n a l models on 350
s t u d e n t s and c o r r e l a t e d t h e i r s u c c e s s e s with t h e i r ^ p e r s o n a l i t y t y p e s .
He found t h a t w h i l e S-N types succeeded with a l l t h r e e models, S-P and
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N-P types were s i g n i f i c a n t l y a f f e c t e d by the i n s t r u c t i o n a l d e s i g n .
N-P types remembered s i g n i f i c a n t l y more with the model that imposed
the l e a s t s t r u c t u r e and allowed i n d i v i d u a l s to d i s c o v e r r e l a t i o n s h i p s
f o r t h e m s e l v e s . They remembered s i g n i f i c a n t l y l e s s when taught with a
h i g h l y s t r u c t u r e d method. The S-P types were most s u c c e s s f u l with the
h i g h l y s t r u c t u r e d model which p r o v i d e d c o n c r e t e examples and took
advantage of t h e i r o b s e r v a t i o n a l s k i l l s . She concluded t h a t the
s c a l e s of the MBTI d i d s i g n i f i c a n t l y i n t e r a c t with l e a r n i n g outcomes.
C o r r e l a t i o n s have been found betwen p e r s o n a l i t y type and
p r e f e r r e d l e a r n i n g s t y l e s u s i n g the MBTI. E x t r a v e r t e d - f e e l i n g types
have been found to p r e f e r group l e a r n i n g s i t u a t i o n s (McCaulley &
N a t t e r , 1974). I n t u i t i v e types p r e f e r s e l f - p a c e d l e a r n i n g and c o u r s e s
t h a t a l l o w them to study on t h e i r own i n i t i a t i v e ( C a r l s o n Levy,
1973; McCaulley & N a t t e r , 1974). T h i n k i n g types p r e f e r s t r u c t u r e d
c o u r s e s with c l e a r g o a l s (Smith, I r e y , & M c C a u l l e y , 1973). These
same s t u d i e s found j u d g i n g types p r e f e r r i n g to l e a r n from m a t e r i a l
p r e s e n t e d i n an o r d e r l y way w h i l e p e r c e p t i v e types are more l i k e l y to
r e p o r t s t a r t i n g too l a t e on a s s i g n m e n t s , l e t t i n g t h e i r work p i l e up
and having to cram at the end. Sensing types tend to set modest
academic g o a l s f o r themselves ( G r a n t , 1965; McCaulley & N a t t e r , 1974;
and Sachs, 1978) and they t r y to meet these g o a l s by p l a n n i n g t h e i r
time and working i n a s y s t e m a t i c way (McCaulley & N a t t e r , 1974).
I n t r o v e r t s d i d not f i n d l e a r n i n g s i t u a t i o n s u s i n g groups or
e x p e r i m e n t a l l e a r n i n g h e l p f u l and were observed by t h e i r peers as not
p a r t i c i p a t i n g (Haber, 1980; Kilmann i T a y l o r , 1974). Sensing types
p r e f e r mathematics l a b o r a t o r i e s while i n t u i t i v e s p r e f e r i n t e r p e r s o n a l
l a b o r a t o r i e s ( G o l l i d a y , 1975). McCaulley and N a t t e r (1974) found that
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f e e l i n g t ypes are more l i k e l y to r e p o r t i n t e r f e r e n c e with t h e i r
s t u d i e s because of t h e i r . s o c i a l l i f e and they p r e f e r group p r o j e c t s to
i n d i v i d u a l a ssignments. Judging types were found to work more
e f f i c i e n t l y a c c o r d i n g to t h e i r s c h e d u l e s and get t h e i r assignments i n
on time (McCaulley fc N a t t e r , 1974).
In drawing c o n c l u s i o n s from t h i s growing body of l i t e r a t u r e ,
Myers and McCaulley (1985) summarize by s t a t i n g t h a t the most
s i g n i f i c a n t d i f f e r e n c e s i n l e a r n i n g s t y l e appear to be between
s e n s a t i o n and i n t u i t i v e t y p e s . I n t u i t i v e types p r e f e r l e a r n i n g
s i t u a t i o n s where they work with people and where f l e x i b i l i t y and
p e r c e p t i o n of nuances i n b e h a v i o r are r e q u i r e d . (ISTJ types c l e a r l y
d i s l i k e human r e l a t i o n s t r a i n i n g ) . Sensing t y p e s , on the other hand,
appear to l i k e and do b e t t e r i n e d u c a t i o n a l s i t u a t i o n s t h a t teach
content (math and s c i e n c e e s p e c i a l l y ) i n an o r g a n i z e d , h i g h l y
s t r u c t u r e d and r i g o r o u s way.
P e r r y (1975, c i t e d i n Myers & M c C a u l l e y , 1985) found s i g n i f i c a n t
d i f f e r e n c e s i n type between members of the American P s y c h o l o g i c a l
A s s o c i a t i o n who had chosen c l i n i c a l as opposed to e x p e r i m e n t a l
c a r e e r s . C l i n i c a l p s y c h o l o g i s t s ( d e f i n e d i n P e r r y ' s study as
p r a c t i o n e r s ) d i f f e r e d s i g n i f i c a n t l y i n p e r s o n a l i t y type from those
i n v o l v e d i n e x p e r i m e n t a l p s y c h o l o g y . ISTP and INTP types made up
almost 37% of the e x p e r i m e n t a l p s y c h o l o g i s t sample. These same types
comprised OX of the c l i n i c a l p o p u l a t i o n . While 24% of the c l i n i c a l
p s y c h o l o g i s t s were INFJ's, t h i s type o n l y comprised 37. of the
e x p e r i m e n t a l group. See Table 2.3.
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T a ble 2.3 Frequency D i s t r i b u t i o n s of Types among
C l i n i c a l and E x p e r i m e n t a l P s y c h o l o g i s t s
Source: I n t e r r e l a t i o n s h i p s among S e l e c t e d
P e r s o n a l i t y V a r i a b l e s of P s y c h o l o g i s t s and
T h e i r P r o f e s s i o n a l O r i e n t a t i o n by H.tf.
P e r r y . D o c t o r a l d i s s e r t a t i o n . Notre Dame
U n i v e r s i t y , 1974.
C l i n i c a l P s y c h o l o o . i s t s E x p e r i m e n t a l P s y c h o l o g i s t s
E 567. 437.
I 44'/. 56%
S 47. 337.
N 96/i 667.
T 247. 67X
F 767. 337,
J 567. 577.
P 447. 43X
T h i s study i d e n t i f i e s p e r s o n a l i t y type d i f f e r e n c e s between those
who choose to p r a c t i c e p s ychology as opposed to those who choose to
r e s e a r c h i t . E s p e c i a l l y s i g n i f i c a n t are the d i f f e r e n c e s on the SN and
TF d i m e n s i o n s . N e a r l y a l l of the c l i n i c i a n s s c o r ed N w h i l e a
s i g n i f i c a n t l y l a r g e r p r o p o r t i o n of e x p e r i m e n t a l p s y c h o l o g i s t s scored
S. A g r e a t e r p r o p o r t i o n of t h i n k i n g types were found i n the
e x p e r i m e n t a l group w h i l e t h e r e were more f e e l e r s i n the c l i n i c a l
group.
C l e a r l y , i t appears t h a t c e r t a i n types of i n d i v i d u a l s w i l l p r e f e r
s e l f - d i r e c t e d l e a r n i n g (I) w h i l e o t h e r s r e q u i r e f r e q u e n t i n t e r a c t i o n
with o t h e r s (E) i n order to l e a r n s u c c e s s f u l l y . • Mathematical and
s c i e n t i f i c a l l y o r i e n t e d p r o j e c t s w i l l appeal to S and T types w h i l e N
and F types are more c o m f o r t a b l e i n d e a l i n g with the l e s s exact
s c i e n c e s and more s p e c i f i c a l l y , the a r t s . Judging types appear to be
b e t t e r at o r g a n i z i n g themselves while p e r c e p t i v e types tend to be more
l i k e l y to be l e s s e f f i c i e n t and more spontaneous and open to new
p o s s i b i l i t i e s . O b v i o u s l y , these data demonstrate the c o m p l e x i t y of
type d i f f e r e n c e s i n l e a r n i n g as well as suggest p o s s i b l e t r e n d s and
p a t t e r n s worthy of f u t u r e r e s e a r c h .
Jungian Typology and P r o c r a s t i n a t i o n
There have been few, i f any, s t u d i e s to date which i n v e s t i g a t e
the r e l a t i o n s h i p between p r o c r a s t i n a t i o n and p e r s o n a l i t y t y p e , much
l e s s any r e s e a r c h s p e c i f i c a l l y comparing those who p r o c r a s t i n a t e on
t h e i r t h e s i s with those who do not to determine i f they d i f f e r on
p e r s o n a l i t y d i m e n s i o n s . F u r t h e r m o r e , as was p o i n t e d out e a r l i e r ,
t h e r e have been no s t u d i e s to date which simply i n v e s t i g a t e the
f a c t o r s i n v o l v e d i n the phenomenon of p r o c r a s t i n a t i o n on the t h e s i s
( r e g a r d l e s s of p e r s o n a l i t y i s s u e s ) . Jungian t h e o r y , however, suggests
that a r e l a t i o n s h i p between p r o c r a s t i n a t i o n (both as a h a b i t u a l mode
of b e h a v i o r and a l s o i n t a s k - s p e c i f i c s i t u a t i o n s ) and p e r s o n a l i t y may-
e x i s t . What f o l l o w s i s a summary of the l i t e r a t u r e p e r t a i n i n g to t h i s
argument.
Regarding p r o c r a s t i n a t i o n as a h a b i t u a l mode of b e h a v i o r , Myers
and McCaulley (1985) t h e o r i z e t h a t " p r o c r a s t i n a t i o n comes from
p e r c e p t i o n with a d e f i c i t of judgment" (p.14) and b e l i e v e that
"Extremes i n the p e r c e p t u a l type may show problems r e l a t e d to
d i f f u s i o n , d r i f t i n g , p r o c r a s t i n a t i o n and c o n f u s i o n over d i r e c t i o n " (p.
70) . G iven J u n g i a n t h e o r y as i n t e r p r e t e d by Myers and M c C a u l l e y , i t
i s a p p r o p r i a t e in any a c t i v i t y f i r s t to u t i l i z e e i t h e r S or N to
o b s e r v e a s i t u a t i o n and then use a judgment f u n c t i o n (T or F) to
d e c i d e on the a p p r o p r i a t e a c t i o n . Myers and M c C a u l l e y (1985) m a i n t a i n
tha t those who s c o r e P on the MBTI tend to remain l o n g e r i n the
o b s e r v i n g or p e r c e i v i n g mode, w h i l e j u d g i n g types t y p i c a l l y move more
r a p i d l y t h r o u g h p e r c e p t i o n to a c o n c l u s i o n . In an i n t e r p r e t a t i o n of
Myers and M c C a u l l e y ' s t h e o r y , K e i r s e y and Bates m a i n t a i n t h a t p e o p l e
"who choose c l o s u r e over open o p t i o n s are l i k e l y to be j u d g i n g types"
(1984, p . 2 2 ) . The j u d g i n g type t ends to r e p o r t a sense of urgency
u n t i l a pending d e c i s i o n has been made w h i l e a p e r c e i v i n g type w i l l be
more l i k e l y to e x p e r i e n c e r e s i s t a n c e to making a d e c i s i o n , e x p r e s s i n g
the need for more d a t a . They c o n c l u d e t h a t p e r c e i v e r s are p r o c e s s
o r i e n t e d w h i l e j u d g e r s are more outcome o r i e n t e d .
S m i t h , I r e y , and M c C a u l l e y (1973) , i n f a c t , found i n t h e i r study-
tha t p e r c e p t i v e t y p e s were more l i k e l y to r e p o r t s t a r t i n g too l a t e on
a s s i g n m e n t s , l e t t i n g t h e i r work p i l e up and h a v i n g to cram at the end.
They a l s o found t h a t j u d g i n g t y p e s tended to work more e f f i c i e n t l y
a c c o r d i n g to t h e i r s c h e d u l e s and get t h e i r a s ignments i n on t i m e .
These f i n d i n g s l end s u p p o r t to Myers and M c C a u l l e y ' s h y p o t h e s i s .
In a d d i t i o n , Myers and M c C a u l l e y (1985) a l s o t h e o r i z e t h a t NFP
t y p e s w i l l be e s p e c i a l l y v u l n e r a b l e to p r o c r a s t i n a t i o n due to the way
they p r o c e s s i n f o r m a t i o n . These p a r t i c u l a r t y p e s appear e s p e c i a l l y
prone to p r o c r a s t i n a t i o n due to t h e i r poor o r i e n t a t i o n toward t i m e .
They tend to l a c k the g r o u n d i n g i n r e a l i t y t h a t e i t h e r s e n s a t i o n or
t h i n k i n g would p r o v i d e and t h e i r i n t u i t i v e - f e e l i n g f u n c t i o n s , c o u p l e d
with a h igh p e r c e p t i v e s c o r e c r e a t e a d e f i c i t i n p r o c e s s i n g t ime
a p p r o p r i a t e l y .
Summary.
The above l i t e r a t u r e suggests that c e r t a i n p r e d i c t i o n s can be
made r e g a r d i n g p r o c r a s t i n a t i o n , t h e s i s w r i t i n g and Jungian p e r s o n a l i t
t y p e . F i r s t , i t appears r e a s o n a b l e to p r e d i c t that those with s t r o n g
P ( p e r c e i v i n g ) s c o r e s w i l l be those i n d i v i d u a l s who tend to
p r o c r a s t i n a t e on t h e i r t h e s i s u n t i l the d e a d l i n e becomes a f a c t o r
w h i l e those s c o r i n g J ( judging) w i l l n o t . S e c o n d l y , the p r o c r a s t i
n a t i n g group may be composed of a s i g n i f i c a n t l y h i g h e r number of NFP
t ypes than would be expected by chance.
T h i s study t e s t e d the above hypotheses s i n c e very l i t t l e a c t u a l
r e s e a r c h has been conducted i n t h i s a r e a . I t s f i n d i n g s are a c o n t r i
b u t i o n to the u n d e r s t a n d i n g of p r o c r a s t i n a t i o n as well as Jungian
theory as i n t e r p r e t e d by Myers and her c o l l e a g u e s .
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CHAPTER THREE
METHODOLOGY
T h i s study examined the r e l a t i o n s h i p between the tendency to
p r o c r a s t i n a t e on w r i t i n g a Master's t h e s i s and Jungian p e r s o n a l i t y
t y p e . T h i s chapter i n c l u d e s a d i s c u s s i o n of the sample p o p u l a t i o n ,
p r ocedures used i n c o l l e c t i n g d a t a , i n s t r u m e n t a t i o n , the r e s e a r c h
d e s i g n , the hy p o t h e s e s , and the s t a t i s t i c a l t o o l s used f o r data
a n a l y s i s .
D e s c r i p t i o n and S e l e c t i o n of the Sample
F i f t y s u b j e c t s c u r r e n t l y or f o r m e r l y e n r o l l e d i n the Department
of C o u n s e l l i n g Psychology Masters Program at the U n i v e r s i t y of B r i t i s h
Columbia p a r t i c i p a t e d i n t h i s s t u d y . T h i r t y - f o u r of the s u b j e c t s were
women and 16 were men. The number of s u b j e c t s e l i g i b l e f o r
p a r t i c i p a t i o n i n t h i s study was i n e v i t a b l y s m a l l , given the d i f f i c u l t y
i n h e r e n t i n l o c a t i n g s u b j e c t s who s u c c e s s f u l l y met the e l i g i b i l i t y
c r i t e r i a .
Names of a l l s t u d e n t s e n r o l l e d i n the program from 1978 to 1982
were p r o v i d e d by the C o u n s e l l i n g P sychology Department. [Data were not
computerized p r i o r to 1978 and were u n a v a i l a b l e . Students e n r o l l e d
a f t e r 1982 were by d e f i n i t i o n i n e l i g i b l e because t h e i r t h e s i s d e a d l i n e
(1988) extended beyond the scope of t h i s study ( 1 9 8 7 ) ] .
Two l i s t s were generated from these names. One l i s t c o n s i s t e d of 59
i n d i v i d u a l s who completed t h e i r t h e s e s w i t h i n two year s of co m p l e t i n g
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t h e i r coursework ( p o t e n t i a l n o n - p r o c r a s t i n a t o r s ) . A second l i s t was
composed of 71 i n d i v i d u a l s who had taken f i v e y e a r s (or l o n g e r ) to
comple te t h e i r t h e s e s ( p o t e n t i a l p r o c r a s t i n a t o r s ) . J u s t i f i c a t i o n f o r
t h e s e two p a r t i c u l a r groups i s p r o v i d e d i n the f o l l o w i n q s e c t i o n
r e g a r d i n g i n s t r u m e n t a t i o n .
I n i t i a l l y , n i n e t y s u b j e c t s (45 from each group) were randomly
s o l i c i t e d by mai l from these l i s t s . Appendix A c o n t a i n s the
s o l i c i t a t i o n l e t t e r . T h i s l e t t e r was f o l l o w e d up by a phone c a l l two
weeks l a t e r . Of the 9 0 i n d i v i d u a l s i n i t i a l l y s o l i c i t e d , 27 had moved
and c o u l d not be l o c a t e d , n i n e r e s p o n d e n t s were d i s q u a l i f i e d because
they d i d not f i t the n e c e s s a r y c r i t e r i a f o r e i t h e r the p r o c r a s t i n a t i n g
or n o n - p r o c r a s t i n a t i n g g r o u p , and f o u r e i t h e r f a i l e d to f o l l o w -
through or d i r e c t l y chose not to p a r t i c i p a t e i n the s t u d y . As a
s u b j e c t was d i s q u a l i f i e d because of one of the t h r e e r e a s o n s l i s t e d
a b o v e , s /he was r e p l a c e d t h r o u g h a random s e l e c t i o n from the r e m a i n i n g
names on the a p p r o p r i a t e l i s t . T h i s p r o c e d u r e was c o n t i n u e d u n t i l
each group had 25 s u b j e c t s . At t h a t p o i n t , seven of the i n i t i a l 59
i n d i v i d u a l s were l e f t i n the n o n - p r o c r a s t i n a t i n q pool and 16 of the 71
i n d i v i d u a l s remained i n the p r o c r a s t i n a t i n g p o o l .
P r o c e d u r e s Used i n C o l l e c t i n g Data
Those p a r t i c i p a t i n g i n the s t u d y were i n d i v i d u a l l y a d m i n i s t e r e d
the f o l l o w i n g m a t e r i a l s ( a l l of which were c l e a r e d through the U . B . C .
E t h i c s Committee) by the r e s e a r c h e r :
1. An i n s t r u c t i o n sheet (Ap'pendix B) , i n d i c a t i n g the manner i n
which to p r o c e e d . S u b j e c t s were i n s t r u c t e d to f i r s t s i g n the consent
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forms (Appendix C ) , f i l l out the demographic q u e s t i o n n a i r e (Appendix
D) and then comple te the MBTI per i t s i n s t r u c t i o n s .
2. A demographic q u e s t i o n n a i r e
3 . A MBTI b o o k l e t
4. A MBTI computer answer sheet
5. The r e s e a r c h e r s c o r e d the MBTI i m m e d i a t e l y and shared the
r e s u l t s wi th them as w e l l as p r o v i d e d them wi th an MBTI
r e p o r t f o r m .
A l l answer s h e e t s and consent forms were n u m e r i c a l l y coded to
p r o t e c t the s u b j e c t s ' i d e n t i t y d u r i n g d a t a a n a l y s i s .
I n s t r u m e n t a t i on
Two i n s t r u m e n t s were r e q u i r e d f o r t h i s s t u d y : one to measure
p e r s o n a l i t y type and one to measure p r o c r a s t i n a t i o n . The M y e r s - B r i g g s
Type I n d i c a t o r was the measure used to d e t e r m i n e p e r s o n a l i t y t y p e . A
r e v i e w of i t s s c o r i n g , v a l i d i t y and r e l i a b i l i t y f o l l o w s the d i s c u s s i o n
of p r o c r a s t i n a t i o n .
W h i l e the MBTI has been w i d e l y a c c e p t e d f o r use as a measure of
J u n g i a n p e r s o n a l i t y t y p e , measurement of p r o c r a s t i n a t i o n on the t h e s i s
i s c o n s i d e r a b l y l e s s s t r a i g h t - f o r w a r d as t h e r e are c u r r e n t l y few i f
any i n s t r u m e n t s i n e x i s t e n c e which a d e q u a t e l y measure t h i s
p a r t i c u l a r b e h a v i o r . As was ment ioned earlier, v e r y l i t t l e s y s t e m a t i c
r e s e a r c h on p r o c r a s t i n a t i o n has been c o n d u c t e d to date and v a l i d ,
r e l i a b l e measures of i t are (as ye t ) u n a v a i l a b l e .
As was p o i n t e d out i n C h a p t e r Two, r e s e a r c h e r s have tended to
use b e h a v i o r a l d e l a y to measure academic p r o c r a s t i n a t i o n . Z i e s a t ,
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R o s e n t h a l , and White (1978) used number of minutes s t u d y i n g to
o p e r a t i o n a l l y d e f i n e p r o c r a s t i n a t i o n . M i l l e r , Weaver, and Semb (1974)
measured p r o c r a s t i n a t i o n by c o u n t i n g the number of l e s s o n s completed
in s e l f - p a c e d i n s t r u c t i o n c o u r s e s . B l a t t and Q u i n l a n (1967)
d i f f e r e n t i a t e d p unctual and p r o c r a s t i n a t i n g s t u d e n t s by a s s e s i n g when
w i t h i n a semester they met a p a r t i c u l a r c o u r s e r e q u i r e m e n t . There are
o b v i o u s l y problems with these o p e r a t i o n a l d e f i n i t i o n s as d e l a y could
be e x p l a i n e d by f a c t o r s other than p r o c r a s t i n a t i o n .
More recent r e s e a r c h has i n c l u d e d s e l f - r e p o r t as well as
b e h a v i o r a l d e l a y i n d e f i n i n g p r o c r a s t i n a t i o n . Solomon and Rothblum
(1984) argue that s e l f - r e p o r t i s a c r u c i a l f a c t o r to be i n c l u d e d i n
the measurement of p r o c r a s t i n a t i o n because i t i s not s i m p l y a
b e h a v i o r a l problem. Those who p r o c r a s t i n a t e tend to r e p o r t high
l e v e l s of s u b j e c t i v e d i s t r e s s as well as d elayed a c t i o n (Solomon,
Murakami, Greenberger, fe Rothblum, 1983; Rothblum, Beswick, fe Mann,
1984; Solomon fe Rothblum, 1984; Rothblum, Solomon, fe Murakami, 1986).
Solomon and Rothblum (1984) i n c l u d e d both b e h a v i o r a l measures as
w e l l as s e l f - r e p o r t s to d i s t i n g u i s h between p r o c r a s t i n a t i n g and
n o n - p r o c r a s t i n a t i n g s t u d e n t s . They developed a s e l f - r e p o r t
i n s t r u m e n t , the P r o c r a s t i n a t i v e Assessment S c a l e - S t u d e n t s (PASS),
which asks s u b j e c t s to i n d i c a t e on a 5-point s c a l e the degree to which
they p r o c r a s t i n a t e on s p e c i f i c t a s k s (l=never p r o c r a s t i n a t e ; 5=always
p r o c r a s t i n a t e ) and the degree to which p r o c r a s t i n a t i o n on the task was
a problem f o r them (t=not a problem; 5=always a p r o b l e m ) . They found
s i g n i f i c a n t p o s i t i v e c o r r e l a t i o n s between s e l f - r e p o r t e d measures of
p r o c r a s t i n a t i o n and b e h a v i o r a l d e l a y . Thus, s u b j e c t s who r e p o r t e d
f r e q u e n t l y p r o c r a s t i n a t i n g on these t a s k s tended to delay t a k i n g t h e i r
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q u i z z e s as w e l l . Other s t u d i e s have a l s o tended to c o n f i r m the
v a l i d i t y of s e l f - r e p o r t e d p r o c r a s t i n a t i o n . S e l f - r e p o r t e d
p r o c r a s t i n a t i o n has been v a l i d a t e d a g a i n s t delay i n s u b m i t t i n g course
assignments (Rothbium, Beswick, ?< Mann, 1984) and delay i n
p a r t i c i p a t i o n i n psychology experiments (Solomon & Rothblum, 1934) as
wel 1 .
For the purposes of t h i s s t u d y , academic p r o c r a s t i n a t i o n was
measured u s i n g both b e h a v i o r a l d e l a y and s e l f - r e p o r t . S u b j e c t s who
completed t h e i r theses w i t h i n two years of c o m p l e t i n g t h e i r coursework
and s i m u l t a n e o u s l y s e l f - r e p o r t e d p r o c r a s t i n a t i o n as never or almost
never having been a problem f o r them were c o n s i d e r e d
n o n - p r o c r a s t i n a t o r s . P r o c r a s t i n a t o r s , on the other hand, were d e f i n e d
as those who took the f u l l f i v e years (or l o n g e r ) to complete t h e i r
f i n a l papers while s i m u l t a n e o u s l y r e p o r t i n g p r o c r a s t i n a t i o n as having
always or n e a r l y always been a problem f o r them. T h i s s e l f - r e p o r t
measure was u t i l i z e d to screen out other f a c t o r s which might have
e x p l a i n e d the b e h a v i o r a l delay such as s e r i o u s i l l n e s s , more thorough
i n v e s t i g a t i v e p r o c e d u r e s , e t c . T h i s s a l i e n t i n f o r m a t i o n ( i . e . , time
taken to complete the t h e s i s and the s e l f - r e p o r t e d p r o c r a s t i n a t i o n )
was d e r i v e d from the demographic q u e s t i o n n a i r e (Appendix D).
The r a t i o n a l e f o r the s e l e c t i o n of the MBTI f o r measuring
p e r s o n a l i t y type was developed i n Chapter Two. What f o l l o w s i s a
d i s c u s s i o n of i t s s c o r i n g , v a l i d i t y and r e l i a b i l i t y .
Items and S c o r i n g
The MBTI i s int e n d e d f o r normal p o p u l a t i o n s and i s not i n t e n d e d
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to be a measure of psychopathology l i k e some p e r s o n a l i t y i n s t r u m e n t s .
It measures p e r s o n a l i t y dimensions non-judgmental 1y (both p o l a r i t i e s
may be viewed as s t r e n g t h s ) . To i d e n t i f y t y p e s , the MBTI uses f o r c e d
c h o i c e q u e s t i o n s to i d e n t i f y the four b i - p o l a r p r e f e r e n c e s :
e x t r a v e r s i o n - i n t r o v e r s i o n ( E I ) , s e n s i n g - i n t u i t i n g (SN), t h i n k i n g -
f e e l i n g (TF) and judgment-perception ( J P ) . The s c o r i n g then generate
raw score or p o i n t t o t a l s f o r E, I, S, N, T, F, J , and P and
p r e f e r e n c e s c o r e s which are made up of a l e t t e r to i n d i c a t e the
d i r e c t i o n of the p r e f e r e n c e and a number i n d i c a t i n g the s t r e n g t h of
the p r e f e r e n c e a f t e r a t i e - b r e a k i n g f o r m u l a i s a p p l i e d . Two people
both i d e n t i f i e d as ENTJ may have very d i f f e r e n t p r e f e r e n c e s c o r e s .
For example, one i n d i v i d u a l might have p r e f e r e n c e s c o r e s of E41, N20,
T07 and J l ? w h i l e another c o u l d have E17,N40, T i l and J05. Myers and
B r i g g s designed the instrument to i n d i c a t e the f o u r l e t t e r s of
p r e f e r e n c e ( i . e . , ENTJ), and c o n s i d e r data on the s t r e n g t h of the
p r e f e r e n c e as an i n c i d e n t a l by-product (Wentworth, 1980). Used i n
t h i s f a s h i o n , the data w i l l produce dichotomous s c o r e s . T h i s i s
c o n s i s t e n t with the t h e o r y u n d e r l y i n g the MBTI which a s s e r t s that the
p r e f e r e n c e r e p r e s e n t s fundamental d i f f e r e n c e s between e x t r a v e r t s and
i n t r o v e r t s , f o r i n s t a n c e . Each of the s c a l e s , E I , SN, TF, and JP i s
t h e r e f o r e c o n s i d e r e d to r e f l e c t an u n d e r l y i n g dichotomy.
Myers a l s o c r e a t e d a mechanism f o r o b t a i n i n g c o n t i n u o u s s c o r e s i
s t r e n g t h of p r e f e r e n c e i s c o n s i d e r e d n e c e s s a r y or d e s i r a b l e f o r
r e s e a r c h . P u t t i n g the midpoint at 100, the p r e f e r e n c e s c a r e vaiue i s
s u b t r a c t e d from 100 i f the s c o r e i s E, S, T or J and added to the
v a l u e i f the score i s I, N, F or P. Continuous s c o r e s are based on
the premise that e x t r a v e r s i o n - i n t r o v e r s i on , f o r example, i s a
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c o n t i n u o u s , normally d i s t r i b u t e d p s y c h o l o g i c a l dimension. T h i s
opposes type theory which sees them as d i c h o t o m i e s . There i s no
agreement at present as to the most a p p r o p r i a t e s c o r e s c o n t i n u o u s or
dichotomous to use. D e v i t o (1985) sugges t s u s i n g c o n t i n u o u s s c o r e s
i n r e s e a r c h (to prevent the need f o r freq u e n c y d a t a , l a r g e samples and
non-parametric s t a t i s t i c a l t e s t s because p a r a m e t r i c s t a t i s t i c s i s
p o s s i b l e u s i n g the f o u r c o n t i n u o u s s c o r e s ) and the d i c h o t o m i e s and
f o u r - l e t t e r types i n c o u n s e l l i n g . For the purposes of t h i s s t u d y ,
data were a n a l y z e d both ways.
The r e a c t i o n to the MBTI r e g a r d i n g i t s v a l i d i t y and r e l i a b i l i t y
has been mixed, but g e n e r a l l y f a v o r a b l e . D e v i t o (1985) i n h i s review
suggests t h a t the instrument m e r i t s s e r i o u s c o n s i d e r a t i o n by
p s y c h o l o g i s t s because i t s a t i s f i e s many of the c r i t e r i a of a
p s y c h o l o g i c a l t e s t . In a d d i t i o n , he c o n s i d e r s i t u s e f u l f o r
e d u c a t i o n , c o u n s e l l i n g , c a r e e r guidance and r e s e a r c h . The most r e c e n t
manual of the MBTI was p u b l i s h e d i n 1985 (Myers it M c C a u l l e y ) . It
c i t e s e x t e n s i v e r e s e a r c h on the c o n s t r u c t i o n , the v a l i d a t i o n ,
r e l i a b i l i t y and t h e o r e t i c a l u n d e r p i n n i n g s of the i n s t r u m e n t . The MBTI
i s c o n s i d e r e d the most p o s i t i v e endorsement of Jung's a t t i t u d e s and
f u n c t i o n s t o date ( 6 o s s e , 1978). C a r l y n (1977) reviewed the e x t e n s i v e
l i t e r a t u r e on the s t a t i s t i c a l a n y a l y s i s of the MBTI and c i t e s numerous
c o r r o b o r a t i o n s of the v a l i d i t y and r e l i a b i l i t y of the MBTI as i t
r e l a t e s to Jungian t y p o l o g y .
P r e d i c t i v e V a l i d i t y
C a r l y n (1977) found t h a t the MBTI has been shown to have some
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p r e d i c t i v e v a l i d i t y i n c e r t a i n a r e a s : c h o i c e of major, GPA, drop-out
p o t e n t i a l and s p e c i f i c c u r r i c u l u m c h o i c e s . Bradway (1964) asked 28
Jungian a n a l y s t s to c l a s s i f y themselves on E I , SN, and TF. There was
1007. agreement on E I , 687. on SN and 617. on TF between
s e l f - c l a s s i f i c a t i o n and MBTI s c o r e s . Myers and Davis (1977) s t u d i e d
5355 medical s t u d e n t s and f o l l o w e d them up 12 years l a t e r . They found
t h e i r c h o i c e of s p e c i a l t y to be c o n s i s t e n t with e x p e c t a t i o n s from type
t h e o r y . The c u r r e n t MBTI Manual (1985) p r e s e n t s f u r t h e r data which
i n d i c a t e t h a t s e l f - r a t i n g s of type and the type i n d i c a t e d by the
instrument have c l o s e r correspondance than would be expected by
chance. It a l s o p r e s e n t s many f i n d i n g s r e l a t i n g SN and TF to d i v e r s e
v o c a t i o n a l c h o i c e s .
Conary (1966) found a s i g n i f i c a n t r e l a t i o n s h i p between MBTI types
and academic achievement. He a l s o concluded that s p e c i f i c MBTI types
were found to predominate i n c e r t a i n c u r r i c u l a . S t r i e k e r , S c h i f f m a n ,
and Ross (1965) a s s e s s e d the a b i l i t y of the MBTI to p r e d i c t freshman
year GPA and drop-out p o t e n t i a l . Using the c o n t i n g e n c y t a b l e
p r o c e d u r e , they found t h a t dichotomous type c a t e g o r i e s had a g r e a t e r
p r e d i c t i v e v a l i d i t y than d i d c o n t i n u o u s s c o r e s , although both were
v a l i d .
D e v i t o (1985) c o n c l u d e s i n h i s review that the r e s e a r c h r e l a t i n g
type and academic and v o c a t i o n a l c h o i c e s i s i n t e r e s t i n g , u s e f u l i n
c o u n s e l l i n g , but l e n d s o n l y a s l i g h t e v i d e n c e of v a l i d i t y to the
i n s t r u m e n t . Acknowledging t h a t the MBTI i s not intended to be an
instrument to p r e d i c t c a r e e r c h o i c e , he suggests u s i n g i t as an
adjun c t to a more v a l i d instrument (the Strong Campbell I n t e r e s t
Inventory) i f at t e m p t i n g to p r e d i c t v o c a t i o n a l c h o i c e or i n t e r e s t .
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C o n s t r u c t V a l i d i t y
There has been e x t e n s i v e r e s e a r c h i n the area of c o n s t r u c t
v a l i d i t y . In the MBTI Manual (Myers fe M c C a u l l e y , 1985), the r e s u l t s
of many s t u d i e s are c i t e d which found c o r r e l a t i o n s between MBTI s c a i e s
and other t e s t s . The v a r i a b l e s r e g a r d i n g p e r s o n a l i t y i n the MBTI
have been c o r r e l a t e d with p e r s o n a l i t y measures ( A d j e c t i v e Check l i s t ,
N=152; C a l i f o r n i a P s y c h o l o g i c a l I n v e n t o r y , N=1218, 713; Comrey
P e r s o n a l i t y S c a l e s , N= 139, 102; Edwards P e r s o n a l i t y P r e f e r e n c e Survey,
N=236; Emotions P r o f i l e Index, N = 60; Eysenck P e r s o n a l i t y
Q u e s t i o n n a i r e s , N=93; Maudsley P e r s o n a l i t y I n v e n t o r y , N=52; FIRO-B, N=
100, 200, 100, 1228); Jungian Type Survey, N=47; Minnesota M u l t i p h a s i c
P e r s o n a l i t y I n v e n t o r y , N=225; Omnibus P e r s o n a l i t y I n v e n t o r y , N=484,
648; P e r s o n a l i t y Research I n v e n t o r y , N=507, 722; S t e i n
S e l f - D e s c r i p t i o n Q u e s t i o n n a i r e , N=34, 41; Brown S e l f - R e p o r t I n v e n t o r y ,
N=149; S i x t e e n P e r s o n a l i t y F a c t o r Q u e s t i o n n a i r e , N=66, 122, 149, 484,
645; S t a t e - T r a i t A n x i e t y I n v e n t o r y , N=60; Study of V a l u e s , N=1351,
236, 238, 65, 877; Rokeach Dogmatism S c a l e , N=68) , and i n t e r e s t
i n v e n t o r i e s ( O p i n i o n , A t t i t u d e , and I n t e r e s t S c a l e s , N=484, 658, 46;
Kuder O c c u p a t i o n a l I n t e r e s t S urvey, N=100; Strong-Campbell I n t e r e s t
I n v e n t o r y , N=912, 843, 157; H o l l a n d ' s V o c a t i o n a l P r e f e r e n c e I n v e n t o r y ,
N=405). The manual a l s o c i t e s s t u d i e s which c o r r e l a t e the MBTI with
10 other i n s t r u m e n t s r e l a t e d to e d u c a t i o n (Terman's Concept Mastery
T e s t , Kolb L e a r n i n g S t y l e I n v e n t o r y , R o t t e r ' s I n t e r n a l - E x t e r n a l Locus
of C o n t r o l , f o r example).
Randomly choosing t h r e e of the above-mentioned s t u d i e s , one f i n d s
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the f o l l o w i n g c o r r e l a t i o n c o e f f i c i e n t s . In a study c o r r e l a t i n g the
P e r s o n a l i t y Research Inventory (N=507), s i g n i f i c a n t c o r r e l a t i o n s were
found between t a l k a t i v e n e s s and e x t r a v e r s i o n (.70), t o l e r a n c e f o r
c o m p l e x i t y and i n t u i t i o n (.34) and p e r c e p t i o n (.47). G r e g a r i o u s n e s s
c o r r e l a t e d with e x t r a v e r s i o n (.22) and s e n s a t i o n (.31). A t t i t u d e
toward work c o r r e l a t e d with t h i n k i n g (.22) and with judgment (.36).
In a l l , s i g n i f i c a n t c o r r e l a t i o n s (above .20 at the .01 l e v e l of
s i g n i f i c a n c e or g r e a t e r ) were found on 16 out of the 25 P.R.I, s c a l e s .
C o r r e l a t i o n s between the Jungian Type Survey (N=47), an instrument
designed to measure the same Jungian f u n c t i o n s as the MBTI (except f o r
J P ) , are moderately high and s t a t i s t i c a l l y s i g n i f i c a n t (E .68, p <. 01;
I .66, p<.01; S .54, p<.01; N .47, p<.01; T .33, p<.01; and F .23,
p<.05). F i v e s t u d i e s (with N's r a n g i n g from 65 to 1351) c o r r e l a t e d
the MBTI with the A l l p o r t - V e r n o n - L i n d s e y Study of V a l u e s . S i g n i f i c a n t
c o r r e l a t i o n s were found on a l l s i x s c a l e s . F c o r r e l a t e d with the
r e l i g i o u s s c a l e (.38) and the s o c i a l s c a l e (.38). E and S c o r r e l a t e d
with the p o l i t i c a l s c a l e (.26 & .29). I, N and P c o r r e l a t e d with the
a e s t h e t i c s c a l e (.25, .50, .45). E, S and T c o r r e l a t e d with the
economic s c a l e (.22, .58, .39). N and T c o r r e l a t e d with the
t h e o r e t i c a l s c a l e (.28 and .42 r e s p e c t i v e l y ) . While the above
c o r r e l a t i o n s are moderate at b e s t , they are a l l i n the d i r e c t i o n one
would expect i n r e l a t i o n s h i p to the MBTI. Given the d e f i n i t i o n of the
c o n s t r u c t s , one would expect E and S to c o r r e l a t e with A l l p o r t ' s
p o l i t i c a l s c a l e , f o r i n s t a n c e , s i n c e they a l l manifest an i n t e r e s t i n
people and working with f a c t s . These c o r r e l a t i o n s t h e r e f o r e p r o v i d e
some ev i d e n c e s u p p o r t i n g the c o n s t r u c t v a l i d i t y of the MBTI.
Mendelsohn (1965) supported the v a l i d i t y of the MBTI and s t a t e d
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i t was c a p a b l e of being a b l e to r e l a t e m e a n i n g f u l l y to a l a r g e number
of v a r i a b l e s : p e r s o n a l i t y , i n t e r e s t , a b i l i t y , v a l u e s , academic
c h o i c e s , b e h a v i o r r a t i n g s and performance measures. Grant (1965)
found t h a t summary d e s c r i p t i o n s compiled from 1413 freshmen r e g a r d i n g
t h e i r b e h a v i o r s and a t t i t u d e s were s i m i l a r to the d e s c r i p t i o n s of type
found i n the 1962 MBTI Manual. C a r l y n (1977), i n h i s review a r t i c l e ,
d i s c u s s e s numerous s t u d i e s which support the v a l i d i t y of each
p r e f e r e n c e when c o n s i d e r e d s e p a r a t e l y . Ross (1966) c o r r e l a t e d the
MBTI with a b a t t e r y of 32 t e s t i n s t r u m e n t s (10 s c a l e s from a
p e r s o n a l i t y i n v e n t o r y , 15 a b i l i t y t e s t s and seven i n t e r e s t t e s t s ) . He
concluded that the MBTI s c a l e s were l i n k e d with the v a r i a b l e s of
p e r s o n a l i t y , a b i l i t y and i n t e r e s t . He a l s o m a i n t a i n e d , however, that
the s c a l e s r e f l e c t s u r f a c e c h a r a c t e r i s t i c s r a t h e r than t y p o l o g i c a l
d i f f e r e n c e s . Myers and B r i g g s , however, have not claimed that item
content r e f l e c t s the c o n s t r u c t s t h e m s e l v e s . T h e i r i n t e n t , r a t h e r , was
to develop q u e s t i o n s which would "be the straws t h a t t e s t the wind,
not a measure of the wind i t s e l f " (Wentworth, 1980, p.67).
Webb (1964) found r e l a t i v e independence between dichotomous type
dimensions used by Myers. S t r i e k e r and Ross (1964) contend that the
content of items used f o r SN and TF s c a l e s appear to be c o n s i s t e n t
with Jung's c o n c e p t u a l d e f i n i t i o n s , but EI and JP may measure
something other than the d e f i n i t i o n s suggested by Myers. Carskadon
(1979) found a s i g n i f i c a n t c o r r e l a t i o n between those measuring E on
the MBTI and s e v e r a l b e h a v i o r a l i n d i c a t o r s of e x t r a v e r s i o n . D e v i t o
(1985) e n t h u s i a s t i c a l l y echoes C a r l s o n and Levy (1973) who recommend
f u r t h e r b e h a v i o r a l s t u d i e s to v a l i d a t e t y p o l o g i c a l c o n s t r u c t s . In
c o n c l u s i o n , MBTI s c o r e s do appear to c o r r e l a t e i n the expected
(51)
d i r e c t i o n s with other i n s t r u m e n t s t h a t ' appear to be t a p p i n g the same
c o n s t r u c t s .
Re I i a b i 1 i ty
S p l i t - h a l f r e l i a b i l i t i e s r e p o r t e d f o r the MBTI y i e l d r e s p e c t a b l e
r e s u l t s f o r a p e r s o n a l i t y i n s t r u m e n t . In c o l l e g e student samples,
Myers (1962b) r e p o r t e d s p l i t - h a l f r e l i a b i l i t i e s r a n g i n g from .71 to
.88 f o r E I , .80 to .90 f o r SN, .68 to .86 f o r TF and .80 to .87 f o r
JP. I n t e r e s t i n g l y , she found lower r e l i a b i l i t i e s f o r u n d e r - a c h i e v i n g
j u n i o r high school s t u d e n t s : .60 to .80 f o r E I , .59 to.75 f o r SN, .19
to .57 f o r TF and .62 to .81 f o r JP. She e x p l a i n s t h i s d i s c r e p a n c y by
n o t i n g that r e l i a b i l i t y s c o r e s are a f u n c t i o n of how c l e a r the
s u b j e c t s are r e g a r d i n g t h e i r p r e f e r e n c e s . C l a r i t y i n d e c i s i o n - m a k i n g
(between T and F) can be the l a t e s t t o develop and i s more l i k e l y to
be confused i n people o p e r a t i n g below t h e i r p o t e n t i a l . S t r i e k e r and
Ross (1963) r e p o r t e d Alpha r e l i a b i l i t i e s of c o l l e g e and high school
samples. These ranged from .76 to .83 f o r E I , .74 to .80 f o r SN, .64
to .74 f o r TF and .78 to .84 f o r JP. They contended that these
r e l i a b i l i t i e s were comparable to those of b e t t e r known i n s t r u m e n t s
with l o n g e r s c a l e s .
Mendelsohn (1970) s t a t e d t h a t t e s t - r e t e s t r e l i a b i l i t y e v i d e n c e
f o r the MBTI i s weak. Myers (1962b) a g r e e d , and maintained t h a t
l o n g i t u d i n a l s t u d i e s i n p a r t i c u l a r were needed. S i n c e that t i m e ,
Carskadon (1977), C a r l y n (1977), Levy, Murphy, and C a r l s o n (1972) have
a l l p u b l i s h e d t e s t - r e t e s t s t u d i e s . McCaulley (1978) summarized s i x
d i f f e r e n t samples whose test-re.te"st r e l i a b i l i t i e s ranged from .75 to
.83 f o r E I , .6? to .83 f o r SN, .56 to .78 f o r TF and .64 to .87 f o r
JP. The per c e n t r e p o r t i n g the same l e t t e r p r e f e r e n c e s i n four of
these ranged from 74 to 84 percent f o r E I , 70 to 88 percent f o r SN, 73
to 90 percent f o r TF and 66 to 76 percent f o r JP. People r e p o r t i n g
a l l f o u r l e t t e r s the same was 31 to 47 per c e n t and t h r e e or a l l four
the same was from 60 to 88 p e r c e n t . Howes and Carskadon (1979) found
t h a t when changes i n type o c c u r r e d , i t was u s u a l l y o n l y i n one
p r e f e r e n c e and that p r e f e r e n c e had been weak on the o r i g i n a l s c o r e s .
T e s t - r e t e s t r e l i a b i l i t y of males on TF appears to be the l e a s t s t a b l e
( D e v i t o , 1985).
In summary, the ge n e r a l consensus i s that the MBTI performs about
as well as most other p e r s o n a l i t y i n s t r u m e n t s . It appears to i d e n t i f y -
a d e q u a t e l y the s t r e n g t h of p e r s o n a l i t y dimensions t h a t correspond to
Jung 's t y p o l o g y .
Research D e s i g n . Hypotheses and Data A n a l y s i s
Two groups of i n d i v i d u a l s those who p r o c r a s t i n a t e d w h i l e
w r i t i n g t h e i r t h e s e s (25 s u b j e c t s ) and those who d i d not p r o c r a s t i n a t e
(25 s u b j e c t s ) were compared i n t h i s study to determine i f they
d i f f e r e d s i g n i f i c a n t l y i n p e r s o n a l i t y t y p e . These s u b j e c t s were
a d m i n i s t e r e d the MBTI and t h e i r p e r s o n a l i t y type was determined u s i n g
both dichotomous and c o n t i n u o u s s c o r e s .
As was d i s c u s s e d i n Chapters One and Two, one might expect
d i f f e r e n c e s between p r o c r a s t i n a t o r s and n o n - p r o c r a s t i n a t o r s on the
J u d g i n g / P e r c e i v i n g dimension of the MBTI. The l i t e r a t u r e d i d not
suggest that one would expect d i f f e r e n c e s between these two groups on
(53)
the o t h e r t h r e e d i m e n s i o n s . As a c o n s e q u e n c e , the f o l l o w i n g hypotheses
were t e s t e d :
1. There w i l l be no d i f f e r e n c e between the p r o c r a s t i n a t o r s
and n o n - p r o c r a s t i n a t o r s on the E x t r a v e r s i o n / I n t r o v e r s i o n cont inuum of
the MBTI.
2. There w i l l be no d i f f e r e n c e between the p r o c r a s t i n a t o r s
and n o n - p r o c r a s t i n a t o r s on the S e n s a t i o n / I n t u i t i o n cont inuum of the
MBTI.
3. There w i l l be no d i f f e r e n c e between the p r o c r a s t i n a t o r s
and n o n - p r o c r a s t i n a t o r s on the T h i n k i n g / F e e l i n g cont inuum of the MBTI.
4. The p r o c r a s t i n a t o r s w i l l t end to s c o r e c l o s e r to the
P e r c e p t i o n end of the cont inuum of the MBTI than the n o n -
p r o c r a s t i n a t o r s who w i l l tend to s c o r e c l o s e r to the J u d g i n g end of
the c o n t i n u u m .
These f o u r h y p o t h e s e s were t e s t e d u s i n g a t - t e s t and the
c o n t i n u o u s s c o r e s of the MBTI. P r o b a b i l i t y was se t at the
c o n v e n t i o n a l l y a c c e p t e d .05 l e v e l of s i g n i f i c a n c e f o r the s o c i a l
s c i e n c e s . In t h i s d e s i g n , p r o c r a s t i n a t o r s and n o n - p r o c r a s t i n a t o r s
r e p r e s e n t e d the independent v a r i a b l e s . The dependent v a r i a b l e s were
the E I , SN, T F , and JP d i m e n s i o n s of the MBTI.
5. There w i l l be a s i g n i f i c a n t l y h i g h e r number of NFP types
i n the p r o c r a s t i n a t i n g group than i n the n o n - p r o c r a s t i n a t i n g g r o u p .
It was sugges ted i n C h a p t e r s One and Two t h a t a h i g h e r p r o p o r t i o n of
NFP t y p e s might be found i n the p r o c r a s t i n a t i n g g r o u p . T h i s
h y p o t h e s i s was t e s t e d by u s i n g d ichotomous s c o r e s and a c h i square
a n a l y s i s to i n v e s t i g a t e the d i s t r i b u t i o n of p e r s o n a l i t y t y p e s w i t h i n
the two g r o u p s . The c h i square a n a l y s i s was a l s o u t i l i z e d to e x p l o r e
(54)
the d i s t r i b u t i o n of types w i t h i n the two groups to determine i f other
d i f f e r e n c e s might e x i s t which have not been p r e d i c t e d by the r e s e a r c h
to date,
(55)
CHAPTER FOUR
RESULTS
The r e s u l t s of t h i s study are d i s c u s s e d i n the f o l l o w i n g
s e c t i o n s : demographic d a t a , r e s u l t s of hy p o t h e s e s , and type
d i s t r i b u t i o n d a t a .
Demographic Data
F i f t y s u b j e c t s p a r t i c i p a t e d i n t h i s s t u d y . T h i r t y - f o u r of the
s u b j e c t s were women and 16 were men. A l l were graduate s t u d e n t s
e i t h e r c u r r e n t l y or f o r m e r l y e n r o l l e d i n the Department of C o u n s e l l i n g
Psychology Masters Program at the U n i v e r s i t y of B r i t i s h Columia. A l l
were admitted to the program between the years 1978 and 1982.
These s u b j e c t s were randomly s o l i c i t e d i n s t e p s by mail from two
l i s t s : one c o n s i s t i n g of p o t e n t i a l p r o c r a s t i n a t o r s (N=71), and one
co m p r i s i n g t h e i r n o n - p r o c r a s t i n a t i n g c o u n t e r p a r t s (N=59). These
l i s t s were p r o v i d e d by the Department of C o u n s e l l i n g P s y c h o l o g y . Of
the 90 s u b j e c t s who were i n i t i a l l y s o l i c i t e d , 27 had moved and co u l d
not be l o c a t e d . Nine respondents were d i s q u a l i f i e d because they d i d
not f i t the ne c e s s a r y c r i t e r i a f o r e i t h e r the p r o c r a s t i n a t i n g or
n o n - p r o c r a s t i n a t i n g group, and four e i t h e r f a i l e d to f o l l o w through or
d i r e c t l y chose not to p a r t i c i p a t e i n the s t u d y . As s u b j e c t s were
e l i m i n a t e d f o r the above r e a s o n s , a d d i t i o n a l s u b j e c t s were s e l e c t e d
(56)
randomly from the remaining pool u n t i l each group had 25 s u b j e c t s .
When a t o t a l number of 50 was a c h i e v e d , seven of the i n i t i a l 59
remained i n the n o n - p r o c r a s t i n a t i n g pool and 16 remained i n the
p r o c r a s t i n a t i n g p o o l .
The p r o c r a s t i n a t i n g group (N=25) c o n s i s t e d of 17 females and 8
males. The mean number of years taken to w r i t e the t h e s i s w i t h i n t h i s
group was 5.88 and ranged from 5 years to 8 years (S.D.=.971). Of the
29 i n d i v i d u a l s i n v o l v e d i n t h i s study who f i t the e l i g i b i l i t y c r i t e r i a
of t a k i n g f i v e - p l u s years to complete t h e i r t h e s e s , f o u r were
e l i m i n a t e d because they d i d not r e p o r t always or n e a r l y always
p r o c r a s t i n a t i n g . (One i n d i v i d u a l took 8 y e a r s and s e l f - r e p o r t e d almost
never p r o c r a s t i n a t i n g ; 1 s u b j e c t took 6 y e a r s and s e l f - r e p o r t e d
sometimes p r o c r a s t i n a t i n g ; 2 s u b j e c t s took 5 years and r e p o r t e d
sometimes p r o c r a s t i n a t i n g ) . Of the r e m aining 25 s u b j e c t s , 9 r e p o r t e d
always p r o c r a s t i n a t i n g and 16 s e l f - r a t e d themselves as n e a r l y always
p r o c r a s t i n a t i n g . S i g n i f i c a n t l y , none r e p o r t e d never p r o c r a s t i n a t i n g .
The n o n - p r o c r a s t i n a t i n g group (N=25) c o n s i s t e d of 8 males and i7
f e m a l e s . The mean number of y e a r s taken to w r i t e the t h e s i s i n t h i s
group was 1.474 years (SD=.497) and ranged from 9 months to 2 y e a r s .
F i v e of the 30 s u b j e c t s i n i t i a l l y i n v o l v e d i n the study were
e l i m i n a t e d because they f a i l e d to r e p o r t never or almost never
p r o c r a s t i n a t i n g . These f i v e i n d i v i d u a l s s e l f - r e p o r t e d sometimes
p r o c r a s t i n a t i n g . Of the r e m aining 25 i n d i v i d u a l s , 11 r e p o r t e d almost
never p r o c r a s t i n a t i n g and 14 r e p o r t e d never p r o c r a s t i n a t i n g .
S i g n i f i c a n t l y , none of the n o n - p r o c r a s t i n a t o r s s e l f - r a t e d themselves
as always or n e a r l y always p r o c r a s t i n a t i n g .
While t h e r e were no r e l i a b i l i t y nor v a l i d i t y s t u d i e s done on the
(57)
measure of p r o c r a s t i n a t i o n used f o r t h i s s t u d y , i t was assumed t h a t
combining s e l f - r e p o r t with b e h a v i o r a l d e l a y would be an adequate
measure. Using the Pearson product moment c o r r e l a t i o n c o e f f i c i e n t ,
t h i s study d i d i n f a c t f i n d a s i g n i f i c a n t p o s i t i v e c o r r e l a t i o n between
s e l f - r e p o r t e d p r o c r a s t i n a t i o n and time taken to w r i t e the t h e s i s . (r=
.7725, p<.05).
Table 4.1 below v i s u a l l y r e p r e s e n t s the s e l f - r e p o r t e d
p r o c r a s t i n a t i o n of both groups.
Table 4.1 S e l f - R e p o r t e d P r o c r a s t i n a t i o n of the
P r o c r a s t i n a t i n g and N o n - P r o c r a s t i n a t i n g Groups
P r o c r a s t i n a t i n g Group (N=29)
Never Almost
Never
X
Somet imes
XXX
Ne a r l y
Always
XXXX
XXXX
XXXX
XXXX
Always
XXXX
XXXX
X
X= 1 s u b j e c t
Mean no. of y r s . t o w r i t e t h e s i s : 5.88
Never
XXXX
XXXX
XXXX
XX
Almost
Never
XXXX
XXXX
XXX
N o n - P r o c r a s t i n a t i n g Group (N=30)
Sometimes N e a r l y Always Near 1y
Always
XXXX
X
X= 1 s u b j e c t
Mean no. of y r s . to w r i t e t h e s i s : 1.474
A c h i - s q u a r e a n a l y s i s was performed to determine i f any
d i f f e r e n c e s between gender e x i s t e d between p r o c r a s t i n a t o r s and
n o n - p r o c r a s t i n a t o r s . No d i f f e r e n c e s were found [ J t^llls 0)] i n d i c a t i n g
(58)
that gender was not a f a c t o r between the two groups. A c h i - s q u a r e
a n a l y s i s of gender and p e r s o n a l i t y type (using dichotomous s c o r e s on
the MBTI) found no s i g n i f i c a n t d i s t r i b u t i o n of p e r s o n a l i t y types
between the two gender groups as well C7C**"<11)=13. 16, p= .28].
A t - t e s t ( t w o - t a i l e d ) was c a l c u l a t e d u s i n g the co n t i n u o u s s c o r e ;
of the MBTI to determine i f d i f f e r e n c e s e x i s t e d between males and
females on the four i n d i c e s ( E I , SN, TF, J P ) . No s i g n i f i c a n t
d i f f e r e n c e s were found on the E x t r a v e r s i o n / I n t r o v e r s i o n s c a l e Ct(48)=
-0.28, p =.78 ]; the Sensation/1 n t u i t i o n s c a l e Ct<48)= -.58, p = .5651; or
the J u d g i n g / P e r c e i v i n g s c a l e Ct(48)= -1.57, p =. 123]. S i g n i f i c a n t
d i f f e r e n c e s , however, were found on the T h i n k i n g / F e e l i n g index
Ct (21.34)= -2. 74, p= .0121. T h i s i n d i c a t e s t h a t the males i n the
study tended to s c o r e T ( t h i n k i n g ) w h i l e the females tended to s c o r e
toward the F ( f e e l i n g ) end of the continuum. T h i s i s c o n s i s t e n t with
f i n d i n g s by other r e s e a r c h e r s (MyersSt M c C a u l l e y , 1985) who use t h i s
instrument and c o n s e q u e n t l y l e n d s f u r t h e r v a l i d i t y to the MBTI.
R e s u l t s of Hypotheses
A t - t e s t (two t a i l e d ) was performed u s i n g the cont i n u o u s s c o r e s
of the MBTI to t e s t the f o l l o w i n g hypotheses:
1. There w i l l be no d i f f e r e n c e between the p r o c r a s t i n a t o r s and
n o n - p r o c r a s t i n a t o r s on the E x t r a v e r s i o n / I n t r o v e r s i o n continuum of the
MBTI. T h i s h y p o t h e s i s was accepted and the n u l l h y p o t h e s i s was not
r e j e c t e d . No s i g n i f i c a n t d i f f e r e n c e was found between the
(59)
p r o c r a s t i n a t i n g and n o n - p r o c r a s t i n a t i n g group on t h i s dimension
Et(48)= .55, p= .5863.
2. There w i l l be no d i f f e r e n c e between the p r o c r a s t i n a t o r s and
n o n - p r o c r a s t i n a t o r s on the S e n s a t i o n / I n t u i t i o n continuum of the MBTI.
T h i s h y p o t h e s i s was accepted and the n u l l h y p o t h e s i s was not r e j e c t e d .
No s i g n i f i c a n t d i f f e r e n c e s were found between the two groups on t h i s
dimension Ct(48)= 1 . 53, p= .133].
3. There w i l l be no d i f f e r e n c e between the p r o c r a s t i n a t o r s and
n o n - p r o c r a s t i n a t o r s on the T h i n k i n g / F e e l i n g continuum of the MBTI.
T h i s h y p o t h e s i s was accepted and the n u l l h y p o t h e s i s was not r e j e c t e d .
No d i f f e r e n c e s between the two groups were found on t h i s dimension
Ct(48)= 1.18, p= .245].
4. The p r o c r a s t i n a t i n g group w i l l tend to s c o r e c l o s e r to the
P e r c e i v i n g end of the continuum of the MBTI than the
n o n - p r o c r a s t i n a t i n g group who w i l l tend to score near the Judging end
of the continuum. T h i s h y p o t h e s i s was a c c e p t e d . S i g n i f i c a n t
d i f f e r e n c e s were found between p r o c r a s t i n a t o r s and n o n - p r o c r a s t i n a t o r s
on the J u d g i n g / P e r c e i v i n g index with p r o c r a s t i n a t o r s t e n d i n g to score
P and n o n - p r o c r a s t i n a t o r s t e n d i n g to s c o r e J [t(46.86)= 2.79, p=
.0.08).
A c h i - s q u a r e a n a l y s i s u s i n g dichotomous s c o r e s was conducted to
determine the f i n a l h y p o t h e s i s :
5. There w i l l be a s i g n i f i c a n t l y h i g h e r number of NFP types i n
the p r o c r a s t i n a t i n g group than i n the n o n - p r o c r a s t i n a t i n g group.
H y p o t h e s i s accepted [ t l ! l ) = 9.82, p= .0017].
It was p r e d i c t e d i n hypotheses 1, 2, and 3 t h a t no d i f f e r e n c e s
would be found on the E I , SN, and TF s c a l e s between the two groups.
(60)
D i f f e r e n c e s were p r e d i c t e d , however, on the JP i n d e x . The t - t e s t
conducted confirmed a l l four h y potheses. Table 4.2 below summarizes
the r e s u l t of the f i r s t f o ur hypotheses t e s t e d .
Table 4.2 t - t e s t Comparison of P r o c r a s t i n a t i n g and
N o n - P r o c r a s t i n a t i n g Groups on Continuous Dimensions
Var i abl e Group Number Mean t value p_ d i f f'
EI P r o c r a s t . 25 105.64
N o n - P r o c r a s t . 25 101.48
SN P r o c r a s t . 25 129.88
N o n - P r o c r a s t . 25 120.92
TF P r o c r a s t . 25 108.12
N o n - P r o c r a s t . 25 102.44
JP P r o c r a s t . 25 112.36
N o n - P r o c r a s t . 25 91.16
0.55 0.586 no
1.50 0.133 no
1.18 0.245 no
79 0.008 yes
A c h i - s q u a r e a n a l y s i s which compared the p r o c r a s t i n a t i n g and
n o n - p r o c r a s t i n a t i n g groups a c c o r d i n g to p e r s o n a l i t y type was conducted
to determine i f the d i f f e r e n c e s i n d i s t r i b u t i o n between these two
groups was s i g n i f i c a n t . A s i g n i f i c a n t d i f f e r e n c e was found: y*- (11) =
22.53, p= .02, although any i n t e r p r e t a t i o n s from t h i s must be made
c a r e f u l l y g i v e n the s m a l l sample s i z e i n v o l v e d .
More s p e c i f i c a l l y , e a r l i e r r e s e a r c h had suggested t h a t NFP types
might tend to p r o c r a s t i n a t e more than other p e r s o n a l i t y t y p e s .
(61)
H y p o t h e s i s 5 p r e d i c t e d t h a t a s i g n i f i c a n t l y h i g h e r number of NFP types
would be found i n the p r o c r a s t i n a t i n g group than i n the
n o n - p r o c r a s t i n a t i n g group. T h i s h y p o t h e s i s was a l s o c o n f i r m e d . No
d i f f e r e n c e s were found between ENFP's and INFP's i n the two groups
s u g g e s t i n g that the E x t r a v e r s i o n / I n t r o v e r s i o n index i s not a r e l e v a n t -
f a c t o r between the two groups [JC*"U)=0.0, p = 1.0]. When ENFP's and
INFP's were combined, however, and then compared with a l l the other
types i n a c h i - s q u a r e a n a l y s i s , s i g n i f i c a n t l y more NFP's were found i n
the p r o c r a s t i n a t i n g group than the n o n - p r o c r a s t i n a t i n g group
[ T fl
( l ) = 9 . 8 2 , p = .0017]. See Table 4.3.
Tab 1e 4.3 C h i - s q u a r e Comparison of NFP's between
P r o c r a s t i n a t o r s and N o n - P r o c r a s t i n a t o r s
Others I&ENFP
Raw
T o t a l
P r o c r a s t i n a t o r s
N=8
Exp.Val.=14
Row P e t . =327.
C o l . P e t . =28. 6/.
T o t a l Pet.=16%
N=17
Exp.Val.=11
Row Pe t . =68'/.
Col.Pet.=77.3"/.
T o t a l Pet.=347.
507.
Non-
P r o c r a s t i n a t o r s
N=20
Exp.Val.=14
Row Pet.=80%
C o l . P e t . =71. 47.
T o t a l Pet.=407.
N = 5
Exp.Val.=11
Row Pe t . =207.
Col.Pet.=22.7%
T o t a l Pet.=107.
25
507.
Column
T o t a l
28
567. 447.
50
1007.
(62)
Type D i s t r i b u t i o n T a b l e s
The f o l l o w i n g T a b l e s (4.4, 4 . 5 , 4 .6 and 4 .7 ) i l l u s t r a t e
g r a p h i c a l l y the d i s t r i b u t i o n of p e r s o n a l i t y type between the two
groups u s i n g the d ichotomous s c o r e s of the MBTI.
T a b l e 4.4 P r o c r a s t i n a t o r s and N o n - P r o c r a s t i n a t o r s Compared A c c o r d i n g to D i s t r i b u t i o n by Type .
ISTJ ISFJ INFJ INTJ ISTP ISFP I NFP INTP
N = 0 N = 0 N=l N = 3 N=0 N = 0 N = 9 N = 0 EV = 0 EV=.5 EV=2.5 EV = 2 EV = 0 EV = 0 EV = 6 EV=1
PRO GRP= P r o c r a s t i n a t i n g Group N-P GRP= N o n - p r o c r a s t i n a t i n g Group N= Number EV= E x p e c t e d V a l u e based on g i v e n d i s t r i b u t i o n of the da ta Row % Column % T o t a l %
(63)
T a b l e 4 .5 Compar i son of P r o c r a s t i n a t o r s (N=25) and N o n - P r o c r a s t i n a t o r s (N=25) a c c o r d i n g to J u n g i a n P e r s o n a l i t y Type . (X= P r o c r a s t i n a t o r s ; 0= Non-P r o c r a s t i n a t o r s )
Number
10
9 X X
8 X X
7 X X
6 x X
5 X X
4 0 V A
0 X 3 0 X X 0
0 X X 0 ^ 0 X X 0 0
0 X X 0 0 1 0 X 0 X 0 X 0 0
o X 0 X 0 X 0 0 0 X 0 X 0 X 0 X 0 X 0 X 0 X o X 0
ISTJ ISFJ INFJ INTJ ISTP ISFP INFP INTP
10
9
8 X
X 7 X
X 6 X
X 5 X
X 4 X 0
X 0 T .J X 0 o o
X 0 0 0 X 0 0 0 0 0 X 0 0 0 0 0
1 X X o X 0 0 X 0 X 0 0 X X 0 X 0 0 X 0 X 0 0
0 X 0 X 0 X o X 0 X 0 X 0 X 0 X 0 ESTP ESFP ENFP ENTP ESTJ ESFJ ENFJ ENTJ
(64)
T a b l e 4 .6 M y e r s - B r i g g s Type T a b l e D i s t r i b u t i o n of Sample P o p u l a t i o n [P= P r o c r a s t i n a t i n g Group (N=25); NP= N o n - P r o c r a s t i n a t i n g
Group (N=25); x = 17. of t o t a l sample (N=50)l
SENSATION TYPES INTUITIVE TYPES
WITH THINKING WITH FEELING WITH FEELING WITH THINKING
ISTJ ISFJ INFJ INTJ
INTROVERTED P=0 JUDGING NP=0
P = 0 NP = 1 x>:
P=l NP = 4
X X X X X XXXX X
P=3 NP=1
X X X >! X ;•: >: x
ISTP ISFP INFP INTP
INTROVERTED PERCEPTIVE
P = 0 NP = 0
P = 0 NP = 0
P = 9 NP = 3
XXX XX xxxxx
xxxxx
xxxxx
XXXX
P = 0
NP=2 XXXX
ESTP ESFP ENFP ENTP
EXTRAVERTED PERCEPTIVE
P=l NP = 0 xx
P=0 NP=0
P = 8 NP=2
xxxxx
xxxxx
xxxxx
xxxxx
p=i NP=2
xxxxx
X
ESTJ ESFJ ENFJ ENTJ
EXTRAVERTED JUDGING
P=0 NP-3
P = l NP=0
P = l NP = 4
P = 0
NP = ;
(65)
Table 4.7 Data from Sample P o p u l a t i o n Regarding D i s t r i b u t i o n of Type
on Each MBTI Index.
T o t a l Sample(N=50)
Index Number Percent
Ex t r a v e r t s 26 527.
I n t r o v e r t s 24 48%
Sensors 6 127.
I n t u i t o r s 44 887.
T h i n k e r s 16 327.
F e e l e r s 34 687.
Judgers 22 447.
P e r c e i v e r s 28 567.
P r o c r a s t i n a t i n g Group (N=25) N o n - P r o c r a s t i n a t i n g Group (N=25)
Index Number 7. of group Number 7. of group
E x t r a v e r t s 12 487. 14 56%
I n t r o v e r t s 13 52% 11 44%
Sensors 2 8% 4 167.
I n t u i t o r s 23 92% 21 84%
T h i n k e r s 5 20% 11 44%
F e e l e r s 20 80% 14 56%
Judgers 6 . 24% 16 64%
P e r c e i v e r s 19 76% 9 36%
C o n c l u s i on
The r e s u l t s from t h i s study found s i g n i f i c a n t d i f f e r e n c e s i n
p e r s o n a l i t y type between the p r o c r a s t i n a t i n g and n o n - p r o c r a s t i n a t i n g
g roups. Judgers were l e s s l i k e l y to be p r o c r a s t i n a t o r s w h i l e the
p e r c e i v e r s tended to be p r o c r a s t i n a t o r s . A high p r o p o r t i o n of NFP
types belonged to the p r o c r a s t i n a t i n g group wh i l e a more normal
d i s t r i b u t i o n was found among the n o n - p r o c r a s t i n a t o r s .
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CHAPTER FIVE
DISCUSSION OF THE RESULTS, LIMITATIONS OF THE STUDY,
AND IMPLICATIONS FOR FUTURE RESEARCH
Th i s chapter c o n t a i n s two major s e c t i o n s . The f i r s t s e c t i o n
d i s c u s s e s the r e s u l t s of the s t u d y . The second s e c t i o n c o v e r s
l i m i t a t i o n s df the study and i m p l i c a t i o n s f o r f u t u r e r e s e a r c h .
D i s c u s s i o n of the R e s u l t s
Overview
T h i s study s major o b j e c t i v e was to determine i f p r o c r a s t i n a t o r s
and n o n - p r o c r a s t i n a t o r s d i f f e r s i g n i f i c a n t l y i n p e r s o n a l i t y t y p e .
More s p e c i f i c a l l y , i t e x p l o r e d the r e l a t i o n s h i p between the tendency
to p r o c r a s t i n a t e on w r i t i n g a Master's t h e s i s and Jungian p e r s o n a l i t y
type as measured by the MBTI. Two groups were compared to determine
i f d i f f e r e n c e s i n p e r s o n a l i t y type c o u l d be found between those who
p r o c r a s t i n a t e d i n w r i t i n g t h e i r t h e s i s and those who d i d n o t .
T h i s study sought to t e s t two s p e c i f i c and c u r r e n t l y u n t e s t e d
t h e o r i e s r e g a r d i n g p r o c r a s t i n a t i o n and Jungian p e r s o n a l i t y t y p e .
L i t e r a t u r e has suggested (see Chapters One and Two) that p e r s o n a l i t y
f a c t o r s might be i n v o l v e d i n the tendency to p r o c r a s t i n a t e . Myers and
McCaulley (1985) have h y p o t h e s i s e d t h a t p r o c r a s t i n a t o r s would d i f f e r
from n o n - p r o c r a s t i n a t o r s on one s p e c i f i c index of the MBTI: the
( 6 7 )
. i u d g i n g - p e r c e i v i n g s c a l e with p r o c r a s t i n a t o r s t e n d i n g to be the
p e r c e i v e r s and n o n - p r o c r a s t i n a t o r s the j u d g e r s . They based t h i s
h y p o t h e s i s on the assumption that p r o c r a s t i n a t i o n o c c u r s when
i n d i v i d u a l s r e l y h e a v i l y on t h e i r p e r c e p t u a l mode at the expense of
t h e i r judgment or d e c i s i o n - m a k i n g a t t i t u d e . T h i s study s p e c i f i c a l l y
addressed t h i s t heory by comparing p r o c r a s t i n a t o r s and non-
p r o c r a s t i n a t o r s on a l l four of the MBTI's i n d i c e s to see i f
d i f f e r e n c e s d i d o c c u r . It was p r e d i c t e d that t h e r e would be no
d i f f e r e n c e on the f i r s t t h r e e i n d i c e s ( e x t r a v e r s i o n - i n t r o v e r s i on ,
s e n s a t i o n - i n t u i t i o n , t h i n k i n g - f e e l i n g ) but that p r o c r a s t i n a t o r s would
sc o r e P and n o n - p r o c r a s t i n a t o r s would s c o r e J on the j u d g i n g -
p e r c e i v i n g i n d e x .
S e c o n d l y , the study e x p l o r e d the d i s t r i b u t i o n of types to see i f
a s i g n i f i c a n t d i f f e r e n c e i n c l u s t e r i n g o c c u r r e d between the
p r o c r a s t i n a t o r s and n o n - p r o c r a s t i n a t o r s . It was h y p o t h e s i s e d that a
s i g n i f i c a n t l y h i g h e r number of NFP types might be found i n the
p r o c r a s t i n a t i n g group as opposed to the n o n - p r o c r a s t i n a t i n g group.
T h i s p a r t i c u l a r p e r s o n a l i t y type appears to have a p o o r l y d e f i n e d
o r i e n t a t i o n toward time and hence might be v u l n e r a b l e to
p r o c r a s t i n a t i o n .
Demographic Data Regarding Sample
The above o b j e c t i v e s were addressed by a d m i n i s t e r i n g the MBTI to
two groups of s u b j e c t s and then comparing t h e i r s c o r e s . These two
groups were r e l a t i v e l y homogeneous. A l l s u b j e c t s i n both groups were
graduate s t u d e n t s e n r o l l e d i n the C o u n s e l l i n g Psychology Department at
(68)
the U n i v e r s i t y of B r i t i s h Columbia. An equal number of males and
females were r e p r e s e n t e d i n each group. No d i f f e r e n c e s were found
between the p r o c r a s t i n a t o r s and n o n - p r o c r a s t i n a t o r s r e g a r d i n g gender
s u g g e s t i n g t h a t i t was not a r e l e v a n t v a r i a b l e i n t h i s s t u d y . The one
v a r i a b l e d i f f e r e n t i a t i n g them was the p r o c r a s t i n a t i o n f a c t o r .
One group, o p e r a t i o n a l l y d e f i n e d as the p r o c r a s t i n a t o r s ,
c o n s i s t e d of those i n d i v i d u a l s who took at l e a s t f i v e years to w r i t e
t h e i r t h e s e s and s e l f - r e p o r t e d always or n e a r l y always p r o c r a s t i n a t i n g
on t h i s p r o j e c t . T w e n t y - f i v e i n d i v i d u a l s made up t h i s group. The
mean number of years taken to w r i t e the t h e s i s was 5.88 and ranged
from f i v e to e i g h t y e a r s .
The second group, o p e r a t i o n a l l y d e f i n e d as n o n - p r o c r a s t i n a t o r s ,
were 25 s u b j e c t s who completed t h e i r t h e s e s w i t h i n two years and
r e p o r t e d never or almost never p r o c r a s t i n a t i n g on t h i s p r o j e c t . The
mean number of years taken to w r i t e the t h e s i s f o r t h i s group was
1.474 years and ranged from nine months to two y e a r s .
The t o t a l sample (both groups combined) had an a p p r o x i m a t e l y
equal number of i n t r o v e r t s (487.) and e x t r a v e r t s (527.) and a s l i g h l y
h i g h e r percentage of p e r c e i v e r s (567.) than j u d g e r s (447.). There was a
much higher percentage of i n t u i t o r s (887.) than s e n s o r s (127.). There
were more f e e l i n g types (68%) than t h i n k e r s (327.) with more males
p r e f e r r i n g t h i n k i n g and more females p r e f e r r i n g f e e l i n g (as i s almost
always the case with MBTI s a m p l e s ) . T h i s d i s t r i b u t i o n i s c o n s i s t e n t
with f i n d i n g s i n other s t u d i e s which have measured the p e r s o n a l i t y -
t ypes of c o u n s e l l o r s . C o u n s e l l o r s tend to be high on the N and F
dimensions with more or l e s s equal r e p r e s e n t a t i o n on the E-I and J-P
i n d i c e s . These f i n d i n g s lend f u r t h e r v a l i d i t y to the MBTI as well as
(69)
c r e d i b i l i t y to t h i s s t u d y .
Measuring P r o c r a s t i n a t i o n
Measuring p r o c r a s t i n a t i o n was somewhat p r o b l e m a t i c as t h e r e i s no
instrument to date which i s widely accepted as a v a l i d and r e l i a b l e
measure of t h i s b e h a v i o r . T h i s s t u d y , t h e r e f o r e , combined time taken
to w r i t e the t h e s i s with s e l f - r e p o r t e d p r o c r a s t i n a t i o n i n or d e r to
d i f f e r e n t i a t e the p r o c r a s t i n a t o r s from the n o n - p r o c r a s t i n a t o r s .
S i g n i f i c a n t l y , t h e r e was a high p o s i t i v e c o r r e l a t i o n between time
taken to w r i t e the t h e s i s and s e l f - r e p o r t e d p r o c r a s t i n a t i o n or lac k
t h e r e o f (r= .7725, p<.05). Nine i n d i v i d i u a l s d i d not meet both
c r i t e r i a ( i . e . , t h e i r s e l f - r e p o r t d i d not c o r r e l a t e with time taken)
and they were, t h e r e f o r e , screened out of the study e n s u r i n g that
those i n the study were c l e a r l y e l i g i b l e f o r one of the two groups.
F i n d i n g s of the Study
The f i r s t f o u r hypotheses were i n t e n d e d to f i n d i f t h e r e were
d i f f e r e n c e s between p r o c r a s t i n a t o r s and n o n - p r o c r a s t i n a t o r s on the
fo u r i n d i c e s of the MBTI. It was h y p o t h e s i z e d that d i f f e r e n c e s
would be found on the p e r c e i v i n g - j u d g i n g index o n l y . T h i s was
conf i rmed.
Hy p o t h e s i s 1: R e s u l t . There i s no s i g n i f i c a n t d i f f e r e n c e
between p r o c r a s t i n a t o r s and n o n - p r o c r a s t i n a t o r s on the e x t r a v e r s i o n -
i n t r o v e r s i o n index of the MBTI. H y p o t h e s i s i s accepted and the n u l l
h y p o t h e s i s i s not r e j e c t e d .
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Pi s c u 5 5 i on . When t h e s e two groups were compared
on t h i s p a r t i c u l a r d i m e n s i o n , no d i f f e r e n c e s were f o u n d . T h i s
i n d i c a t e s t h a t n e i t h e r e x t r a v e r t s nor i n t r o v e r t s appear to be more
l i k e l y to p r o c r a s t i n a t e than the o t h e r . T h i s f i n d i n g i s c o n s i s t e n t
wi th Myers and M c C a u l l e y ' s t h e o r y as i t does not sugges t t h a t
d i f f e r e n c e s s h o u l d e x i s t an t h i s d i m e n s i o n . E x t r a v e r i o n - i n t r o v e r s i a n
was not found to be a p e r s o n a l i t y f a c t o r i n v o l v e d i n p r o c r a s t i n a t i o n .
H y p o t h e s i s 2: R e s u l t . There i s no d i f f e r e n c e between
p r o c r a s t i n a t o r s and n o n - p r o c r a s t i n a t o r s on the s e n s a t i o n - i n t u i t i o n
index of the MBTI.
Pi s c u s s i on . No d i f f e r e n c e s were found on the
s e n s a t i o n - i n t u i t i o n index of the MBTI between the p r o c r a s t i n a t i n g and
n o n - p r o c r a s t i n a t i n g g r o u p s . N e i t h e r i n t u i t o r s nor s e n s o r s were more
l i k e l y to p r o c r a s t i n a t e than the o t h e r i n t h i s p a r t i c u l a r s t u d y . T h i s
f i n d i n g i s a l s o c o n s i s t e n t w i th Myers and M c C a u l l e y ' s t h e o r y and l e n d s
e v i d e n c e to the a s s u m p t i o n t h a t the s e n s i n g - i n t u i t i v e d i m e n s i o n i s not
a f a c t o r i n v o l v e d i n p r o c r a s t i n a t i o n .
H y p o t h e s i s 3: R e s u l t . T h e r e i s no d i f f e r e n c e between
p r o c r a s t i n a t o r s and n o n - p r o c r a s t i n a t o r s on the t h i n k i n g - f e e l i n g index
of the MBTI. H y p o t h e s i s i s a c c e p t e d and the n u l l h y p o t h e s i s i s not
r e j e c t e d .
Pi s c u s s i o n . T h i s f i n d i n g s u p p o r t s Myers and
M c C a u l l e y ' s t h e o r y as w e l l . No d i f f e r e n c e s were found on the
t h i n k i n g - f e e l i n g s c a l e of the MBTI between the two groups s u g g e s t i n g
t h a t t h i s d i m e n s i o n of p e r s o n a l i t y i s not a f a c t o r r e l a t i n g to
p r o c r a s t i n a t i o n as i t p e r t a i n s to t h e s i s w r i t i n g .
H y p o t h e s i s 4: R e s u l t . P r o c r a s t i n a t o r s w i l l tend to s c o r e toward
(7.1)
the p e r c e i v i n g end of the j u d g i n g - p e r c e i v i n g continuum w h i l e
n o n - p r o c r a s t i n a t o r s w i l l tend to s c o r e toward the j u d g i n g s i d e of the
continuum. H y p o t h e s i s i s a c c e p t e d . T h i s d i r e c t i o n a l h y p o t h e s i s was
c onfirmed s u g g e s t i n g t h a t p r o c r a s t i n a t o r s do tend to be p e r c e p t i v e
t ypes as measured by the MBTI w h i l e n o n - p r o c r a s t i n a t o r s tended to
s c o r e toward the j u d g i n g end of the continuum.
D i s c u s s i o n . T h i s i s a s i g n i f i c a n t f i n d i n g .
While no d i f f e r e n c e s were found between p r o c r a s t i n a t o r s and
n o n - p r o c r a s t i n t o r s on the other t h r e e s c a l e s of the MBTI, t h e r e was
c l e a r l y a d i f f e r e n c e between these two groups on the J-P continuum.
With the midpoint set at 100, the mean s c o r e f o r the p r o c r a s t i n a t i n g
group was 112.36. The mean s c o r e f o r the n o n - p r o c r a s t i n a t i n g group
was 91.16. T h i s f i n d i n g c l e a r l y s u p p o r t s Myers and McCaulley s
c o n t e n t i o n t h a t p r o c r a s t i n a t i o n may occur more f r e q u e n t l y with
i n d i v i d u a l s who are p e r c e i v e r s as opposed to j u d g e r s , thereby
s u g g e s t i n g t h a t p e r s o n a l i t y f a c t o r s may indeed be i n v o l v e d i n
p r o c r a s t i n a t i o n .
F i n a l l y , a c h i - s q u a r e a n a l y s i s was conducted to determine i f
d i f f e r e n c e s i n the d i s t r i b u t i o n of p e r s o n a l i t y types was s i g n i f i c a n t
between these two groups. A s i g n i f i c a n t d i f f e r e n c e was f o u n d ,
a l t h o u g h the small sample s i z e i n v o l v e d i n t h i s p a r t i c u l a r s t a t i s t i c a l
t e s t c e r t a i n l y r e s t r i c t s the s i g n i f i c a n c e of these f i n d i n g s .
H y p o t h e s i s 5: R e s u l t . There w i l l be a s i g n i f i c a n t l y h i g h e r
number of NFP types i n the p r o c r a s t i n a t i n g group than i n the
n o n - p r o c r a s t i n a t i n g group. H y p o t h e s i s i s a c c e p t e d .
(72)
D i s c u s s i o n . T h i s f i f t h h y p o t h e s i s t e s t e d the
s u g g e s t i o n found i n e a r l i e r r e s e a r a c h l i n k i n g NFP types to
p r o c r a s t i n a t i o n . T h i s h y p o t h e s i s was a l s o c o n f i r m e d . When the NFP
types were compared with a l l the other types i n a c h i - s q u a r e a n a l y s i s ,
s i g n i f i c a n t l y more NFP's were found i n the p r o c r a s t i n a t i n g group than
in the n o n - p r o c r a s t i n a t i n g group.
While the sample s i z e i s small given the p o s s i b i l i t y of 16 t y p e s ,
i t i s n e v e r t h e l e s s s i g n i f i c a n t t h a t such a t r e n d was found i n these
d a t a . It does appear that p r o c r a s t i n a t o r s do tend to be NFP types
w h i l e the p e r s o n a l i t y type of the n o n - p r o c r a s t i n a t o r s i s not c l e a r l y
apparent and appears to be more eve n l y d i s t r i b u t e d throughout the
other remaining t y p e s .
Four types were not r e p r e s e n t e d at a l l i n the sample: I S T J , ISTP,
ISFP and ESFP. What i s common to a l l these groups i s S. As has been
mentioned e a r l i e r , t h e r e was a high percentage of i n t u i t i v e types i n
t h i s sample as would be expected given t h e i r s p e c i a l i t y area
( C o u n s e l l i n g P s y c h o l o g y ) . Of the remaining 12 t y p e s , 447. were e i t h e r
ENFP or INFP types ( n e a r l y 787. of these were the p r o c r a s t i n a t o r s ) and
another 20% c o n s i s t e d of INFJ and ENFJ types (807. of these were the
n o n - p r o c r a s t i n a t o r s ) . I S F J , ESTP and ESFJ each made up 27. of the
sample. INTP c o n s i s t e d of 47., ENTP, ESTJ and ENTJ each comprised 67.
of the sample and INTJ made up 87..
( 7 3 )
L i m i t a t i o n s and I m p l i c a t i o n s f o r F u t u r e Research
L i m i t a t i o n s
The primary l i m i t a t i o n of t h i s study was i t s sample s i z e . There
were 25 s u b j e c t s i n each group and t h i s i s a r e l a t i v e l y small number
of s u b j e c t s to be c o n s i d e r e d when u s i n g an instrument l i k e the MBTI.
T h i s l i m i t a t i o n was e s p e c i a l l y pronounced when u s i n g dichotomous
s c o r e s to a n a l y z e the d i s t r i b u t i o n of types where 16 p o s s i b l e types
c o u l d be r e p r e s e n t e d .
The i n d i v i d u a l s i n v o l v e d i n t h i s study were a l l part of a
s p e c i f i c graduate student p o p u l a t i o n ( C o u n s e l l i n g P s y c h o l o g y ) . The
c u l t u r a l , economic and e d u c a t i o n a l p r o f i l e of such a p o p u l a t i o n cannot
be s a i d to r e p r e s e n t more than a small segment of s o c i e t y . To the
extent that response s t y l e s to the t e s t i n s t r u m e n t s were i n f l u e n c e d by
t h i s set of c i r c u m s t a n c e s , the study i s l i m i t e d i n i t s
g e n e r a l i z a b i 1 i t y .
Another l i m i t a t i o n i s one which i s p r a c t i c a l l y u n a v o i d a b l e when
co n d u c t i n g r e s e a r c h with human s u b j e c t s . That i s the problem of
u l t i m a t e r e l i a n c e upon the w i l l i n g n e s s of people to v o l u n t e e r t h e i r
p a r t i c i p a t i o n i n the s t u d y . The random s e l e c t i o n of s u b j e c t s w i t h i n
each group was an attempt to c o n t r o l f o r t h i s confounding a s p e c t , but
s u b j e c t s who had been s e l e c t e d were s t i l l f r e e to d e c l i n e to
p a r t i c i p a t e . While the number of those who d i d d e c l i n e was r e l a t i v e l y
s m a l l , t h e r e was a c o n s i d e r a b l e number of i n d i v i d u a l s who had moved
from the area and c o u l d not be l o c a t e d . Whether s i g n i f i c a n t
d i f f e r e n c e s i n p e r s o n a l i t y type e x i s t between those who moved away and
(74)
those who remained w i t h i n the lower mainland of B r i t i s h Columbia i s a
q u e s t i o n t h a t remains unanswered by t h i s s t u d y .
Another l i m i t a t i o n p e r t a i n s to the l a c k of a v a l i d and r e l i a b l e
i n strument f o r the measurement of p r o c r a s t i n a t i o n . T h i s study was
unable to compare p r o c r a s t i n a t i o n as a h a b i t u a l mode of b e h a v i o r with
p e r s o n a l i t y type s i n c e t h e r e are c u r r e n t l y no w i d e l y accepted measures
of t h i s b e h a v i o r . It was, t h e r e f o r e , c o n f i n e d to one s p e c i f i c
b e h a v i o r a l measure of p r o c r a s t i n a t i o n : the tendency to delay the
c o m p l e t i o n of the Master's t h e s i s . It c a n n o t , t h e r e f o r e , be assumed
that the c o r r e l a t i o n between p r o c r a s t i n a t i o n on the t h e s i s and
p e r s o n a l i t y type a u t o m a t i c a l l y g e n e r a l i z e s to other forms of
p r o c r a s t i n a t i o n . In a d d i t i o n , i t cannot be i n f e r r e d from t h i s study
t h a t c e r t a i n p e r s o n a l i t y f a c t o r s cause p r o c r a s t i n a t i o n . C o r r e l a t i o n
does not imply c a u s a t i o n . T h i s study merely suggests that c e r t a i n
p e r s o n a l i t y f a c t o r s do appear to p l a y a r o l e i n the phenomenon of
p r o c r a s t i n a t i o n on the t h e s i s p r o j e c t . It a l s o suggests that c e r t a i n
p e r s o n a l i t y types do appear to be more v u l n e r a b l e to p r o c r a s t i n a t i o n
on t h i s p a r t i c u l a r task than other t y p e s .
While t h i s study took c o n s i d e r a b l e p r e c a u t i o n to ensure that
p r o c r a s t i n a t i o n on the t h e s i s was i n f a c t the v a r i a b l e d i f f e r e n t i a t i n g
the two groups (by i n s i s t i n g upon both s e l f - r e p o r t and b e h a v i o r a l
d e l a y ) , t h e r e are i n h e r e n t l i m i t a t i o n s r e g a r d i n g s e l f - r e p o r t i n any
s t u d y . I n d i v i d u a l s who may have indeed p r o c r a s t i n a t e d were e l i m i a t e d
from the study i f they d i d not s e l f - r e p o r t t h i s b e h a v i o r . S i m i l a r l y ,
s e l f - r e p o r t on the MBTI does not take u n c o n s c i o u s m o t i v a t i o n s , e t c .
i n t o c o n s i d e r a t i o n when measuring p e r s o n a l i t y f a c t o r s . C l e a r l y , t h e r e
can be a c o n s i d e r a b l e d i s c r e p a n c y between what an i n d i v i d u a l r e p o r t s
(75)
and how s/he a c t u a l l y behaves.
In s p i t e of these l i m i t a t i o n s , however, i t does appear c l e a r -from
t h i s study s f i n d i n g s t h a t Jungian p s y c h o l o g i c a l type i s indeed a
r e l e v a n t f a c t o r i n v o l v e d i n the tendency to p r o c r a s t i n a t e on w r i t i n g a
Master's t h e s i s . C e r t a i n p e r s o n a l i t y t ypes appear more v u l n e r a b l e to
p r o c r a s t i n a t i n g on t h i s task than o t h e r s . In a d d i t i o n , i t a l s o lends
e v i d e n c e to support the theory t h a t p r o c r a s t i n a t i o n may occur as a
consequence of the h a b i t u a l tendency to u t i l i z e a p e r c e p t u a l a t t i t u d e
when a j u d g i n g a t t i t u d e would be more a p p r o p r i a t e .
I m p l i c a t i o n s f o r F u t u r e Research
Given the f a c t t h a t very l i t t l e r e s e a r c h has been conducted on
t h e s i s w r i t i n g , the f i e l d i s wide open f o r f u t u r e s t u d y . T h i s study
has made a c o n t r i b u t i o n i n a n a l y z i n g how c e r t a i n graduate s t u d e n t s
appear to s t a l l on t h e i r f i n a l p r o j e c t by s u g g e s t i n g that c e r t a i n
p e r s o n a l i t y f a c t o r s may c o n t r i b u t e to p r o c r a s t i n a t i o n on t h i s t a s k .
P e r s o n a l i t y type i s o b v i o u s l y o n l y one f a c t o r i n v o l v e d i n the f a c t
that n e a r l y o n e - h a l f of a l l graduate s t u d e n t s f a i l to graduate due to
non-completion of t h e i r f i n a l p r o j e c t . A c r i t i c a l i n c i d e n c e study
i n t e r v i e w i n g both p r o c r a s t i n a t o r s and n o n - p r o c r a s t i n a t o r s would be a
v a l u a b l e c o n t r i b u t i o n to t h i s a rea of i n t e r e s t .
In a d d i t i o n , t h e r e simply i s l i t t l e c u r r e n t s t a t i s t i c a l data
a v a i l a b l e on how s e r i o u s t h i s problem i s i n graduate s c h o o l s . Are
t h e r e d i f f e r e n c e s i n numbers of i n d i v i d u a l s who f a i l to graduate due
to non-completion of t h e i r t h e s i s among the d i f f e r e n t departments
w i t h i n a u n i v e r s i t y ? If s o , why? Do u n i v e r s i t i e s d i f f e r i n t h e i r
(76)
a b i l i t y to a s s i s t t h e i r graduate s t u d e n t s i n c o m p l e t i n g the t h e s i s
requirement on time? If s o , what f a c t o r s c o n t r i b u t e to t h i s
phenomenon and what f a c t o r s i n h i b i t i t from o c c u r r i n g ?
S e c o n d l y , t h e r e i s a s i g n i f i c a n t need f o r a v a l i d and r e l i a b l e
i nstrument to measure p r o c r a s t i n a t i o n . While c o n t r i b u t i o n s have been
made i n t h i s f i e l d ( G r e c c o , 1984; Solomon St Rothbl urn, 1984), much more
work needs to be done i n t h i s area b e f o r e a widely accepted measure of
p r o c r a s t i n a t i o n w i l l be a v a i l a b l e . Once an a p p r o p r i a t e instrument has
been c o n s t r u c t e d , p r o c r a s t i n a t i o n as a h a b i t u a l mode of behavior can
be compared more r e a d i l y with p e r s o n a l i t y t y p e .
F i n a l l y , f u r t h e r s t u d i e s must r e p l i c a t e t h i s s t u d y ' s f i n d i n g s
l i n k i n g p e r s o n a l i t y type with p r o c r a s t i n a t i o n . A l o n g i t u d i n a l study
c o u l d be run by a d m i n i s t e r i n g the MBTI to those e n t e r i n g t h e i r
r e s p e c t i v e programs and then comparing t h e i r performance with t h e i r
MBTI s c o r e s . If t h i s s t u d y ' s f i n d i n g s are r e p l i c a t e d , i n t e r v e n t i o n
s t r a t e g i e s c o u l d then be implemented to a s s i s t NFP types or those
s c o r i n g high on the p e r c e p t u a l end of the J-P s c a l e to develop t h e i r
j u d g i n g ( d e c i s i o n - m a k i n g ) f u n c t i o n s . A l a r g e r sample ( p o s s i b l y
comparing r e p r e s e n t a t i v e s from s e v e r a l d i s c i i p i i n e s ) i s c l e a r l y
n e c e s s a r y to add v a l i d i t y to these r e s u l t s .
F u r t h e r r e s e a r c h i s needed to determine s p e c i f i c ways i n which
those who do appear to have a d e f i c i t i n t h e i r j u d g i n g a t t i t u d e c o u l d
l e a r n to r e l y l e s s on t h e i r p e r c e p t u a l a t t i t u d e and more on t h e i r
j u d g i n g a b i l i t i e s .
C l e a r l y , the p o s s i b i l i t i e s f o r f u t u r e r e s e a r c h are myriad. What
i s s i g n i f i c a n t about t h i s s t u d y i - s that i t has begun to f i n d a
c o r r e l a t i o n between p r o c r a s t i n a t i o n on c o m p l e t i n g a Master's t h e s i s
(77)
and p e r s o n a l i t y t y p e . It has, there-fore, j u s t i f i e d the need f o r
f u t u r e study i n t h i s a r e a .
(78)
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APPENDIX A
LETTER OF INITIAL CONTACT
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APPENDIX B
INSTRUCTION SHEET
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APPENDIX C
SUBJECT CONSENT FORM
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APPENDIX D
DEMOGRAPHIC
QUESTIONNAIRE
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DEMOGRAPHIC QUESTIONNAIRE
1. Type of Master's degree c u r r e n t l y sought or a l r e a d y
c o n f e r r e d : M.A. M.Ed, ( p l e a s e c i r c l e )
2. Have you completed your t h e s i s or major paper? If s o , when?
month year
3. When d i d you begin your s t u d i e s f o r the above Master's
degree?
month year
4. To what degree was/is p r o c r a s t i n a t i o n a f a c t o r i n the l e n g t h
of time i t h a s / i s t a k i n g you to complete your t h e s i s or major
paper? ( p l e a s e c i r c l e )
Never
A
F a c t o r
Almost
Never A
F a c t o r
Sometimes
A
F a c t o r
N e a r l y
Always
A F a c t o r
Always
A
F a c t o r
Yes
No
Do you wish to have a Myers-Briggs Report Form
mailed you once the s c o r i n g has been completed?
THIS COMPLETES THE DEM06RAPHIC QUESTIONNAIRE. THANK YOU FOR YOUR